Kaya's Ghostform attached to Muldrotha.

Activate Altar of Dementia by sacrificing Muldrotha.
Kaya's Ghostform triggers, returning Muldrotha to the battlefield.
Resolve the Altar of Dementia's ability, causing target player to mill six cards.
Activate Lotus Petal by sacrificing it, adding .
Cast Kaya's Ghostform from your graveyard by paying , targeting Muldrotha.
Cast Lotus Petal from your graveyard by paying .
Repeat.

Activate Phyrexian Altar by sacrificing Eternal Witness, adding .
When Eternal Witness dies, Kaya's Ghostform triggers, returning Eternal Witness from your graveyard to the battlefield.
When Eternal Witness enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to your hand.
Cast Kaya's Ghostform by paying , attaching it to Eternal Witness.
Repeat.

Activate Phyrexian Altar by sacrificing Muldrotha, adding .
When Muldrotha dies, Kaya's Ghostform triggers, returning Muldrotha from your graveyard to the battlefield.
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Muldrotha.
Repeat.

Kaya's Ghostform attached to Sun Titan.

Sacrifice Sun Titan to Ashnod's Altar, generating .
Kaya's Ghostform triggers, returning Sun Titan to the battlefield.
Sun Titan triggers, returning Kaya's Ghostform to the battlefield.

Kaya's Ghostform attached to Sun Titan.

Sacrifice Sun Titan to Altar of Dementia, milling the top 6 of target player's library.
Kaya's Ghostform triggers, returning Sun Titan to the battlefield.
Sun Titan triggers, returning Kaya's Ghostform to the battlefield.

Kaya's Ghostform attached to Sun Titan.

Sacrifice Sun Titan to Phyrexian Altar, generating of any color.
Kaya's Ghostform triggers, returning Sun Titan to the battlefield.
Sun Titan triggers, returning Kaya's Ghostform to the battlefield.

Kaya's Ghostform attached to Lurrus.

Sacrifice Lurrus to Phyrexian Altar, generating .
Kaya's Ghostform triggers, returning Lurrus to the battlefield.
With Lurrus' ability, recast Kaya's Ghostform onto Lurrus.

Kaya's Ghostform attached to Muldrotha.

Activate Altar of Dementia by sacrificing Muldrotha.
Kaya's Ghostform triggers, returning Muldrotha to the battlefield.
Resolve the Altar of Dementia's ability, causing target player to mill six cards.
Activate Lion's Eye Diamond by sacrificing it and discarding your hand, adding .
Cast Kaya's Ghostform from your graveyard by paying , targeting Muldrotha.
Cast Lion's Eye Diamond from your graveyard by paying .
Repeat.

Activate Viscera Seer by sacrificing Lurrus of the Dream-Den.
When Lurrus of the Dream-Den dies, Kaya's Ghostform and Pitiless Plunderer trigger.
Resolve the Kaya's Ghostform trigger, returning Lurrus of the Dream-Den from your graveyard to the battlefield.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Resolve the Viscera Seer ability, causing you to scry 1.
Activate the Treasure by tapping and sacrificing it, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Lurrus of the Dream-Den.
Repeat.

Kaya's Ghostform attached to Muldrotha.

Activate Altar of Dementia by sacrificing Muldrotha.
Kaya's Ghostform and Pitiless Plunderer triggers.
Resolve the Kaya's Ghostform's trigger, returning Muldrotha to the battlefield.
Resolve the Pitiless Plunderer's trigger, creating a Treasure token.
Resolve the Altar of Dementia's ability, causing target player to mill six cards.
Activate Treasure token by tapping and sacrificing it, adding .
Cast Kaya's Ghostform from your graveyard by paying , targeting Muldrotha.
Repeat.

Activate Ashnod's Altar by sacrificing Lurrus of the Dream-Den, adding .
When Lurrus of the Dream-Den dies, Kaya's Ghostform and Pitiless Plunderer trigger.
Resolve the Kaya's Ghostform trigger, returning Lurrus of the Dream-Den from your graveyard to the battlefield.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Activate the Treasure by tapping and sacrificing it, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Lurrus of the Dream-Den.
Repeat.

Activate Carrion Feeder by sacrificing Lurrus of the Dream-Den.
When Lurrus of the Dream-Den dies, Kaya's Ghostform and Pitiless Plunderer trigger.
Resolve the Kaya's Ghostform trigger, returning Lurrus of the Dream-Den from your graveyard to the battlefield.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Resolve the Carrion Feeder ability, putting a +1/+1 counter on it.
Activate the Treasure by tapping and sacrificing it, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Lurrus of the Dream-Den.
Repeat.

Activate Bartolomé del Presidio by sacrificing Lurrus of the Dream-Den.
When Lurrus of the Dream-Den dies, Kaya's Ghostform and Pitiless Plunderer trigger.
Resolve the Kaya's Ghostform trigger, returning Lurrus of the Dream-Den from your graveyard to the battlefield.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Resolve the Bartolomé del Presidio ability, putting a +1/+1 counter on it.
Activate the Treasure by tapping and sacrificing it, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Lurrus of the Dream-Den.
Repeat.

Activate Altar of Dementia by sacrificing Lurrus of the Dream-Den.
When Lurrus of the Dream-Den dies, Kaya's Ghostform and Pitiless Plunderer trigger.
Resolve the Kaya's Ghostform trigger, returning Lurrus of the Dream-Den from your graveyard to the battlefield.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Resolve the Altar of Dementia ability, causing target player to mill cards equal to Lurrus of the Dream-Den's power.
Activate the Treasure by tapping and sacrificing it, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Lurrus of the Dream-Den.
Repeat.

Kaya's Ghostform attached to Sun Titan.

Activate Blasting Station by tapping and sacrificing Sun Titan.
Kaya's Ghostform trigger, returning Sun Titan to the battlefield.
Sun Titan enters the battlefield triggers, returning Kaya's Ghostform to the battlefield and attached to Sun Titan.
Resolve the Blasting Station's ability, dealing 1 damage to any target.
Repeat.

Kaya's Ghostform attached to Renegade Rallier.

Sacrifice Renegade Rallier to Ashnod's Altar, generating .
Kaya's Ghostform triggers, returning Renegade Rallier to the battlefield.
Renegade Rallier triggers, returning Kaya's Ghostform to the battlefield.

Activate Phyrexian Altar by sacrificing Timeless Witness, adding .
When Timeless Witness dies, Kaya's Ghostform triggers, returning Timeless Witness from your graveyard to the battlefield.
When Timeless Witness enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to your hand.
Cast Kaya's Ghostform by paying , attaching it to Timeless Witness.
Repeat.

Kaya's Ghostform attached to Renegade Rallier.

Sacrifice Renegade Rallier to Altar of Dementia, milling the top 3 of target player's library.
Kaya's Ghostform triggers, returning Renegade Rallier to the battlefield.
Renegade Rallier triggers, returning Kaya's Ghostform to the battlefield.

Activate Woe Strider by sacrificing Lurrus of the Dream-Den.
When Lurrus of the Dream-Den dies, Kaya's Ghostform and Pitiless Plunderer trigger.
Resolve the Kaya's Ghostform trigger, returning Lurrus of the Dream-Den from your graveyard to the battlefield.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Resolve the Woe Strider ability, causing you to scry 1.
Activate the Treasure by tapping and sacrificing it, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Lurrus of the Dream-Den.
Repeat.

Activate Yahenni by sacrificing Lurrus of the Dream-Den.
When Lurrus of the Dream-Den dies, Kaya's Ghostform and Pitiless Plunderer trigger.
Resolve the Kaya's Ghostform trigger, returning Lurrus of the Dream-Den from your graveyard to the battlefield.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Resolve the Yahenni ability, giving it indestructible until end of turn.
Activate the Treasure by tapping and sacrificing it, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Lurrus of the Dream-Den.
Repeat.

Kaya's Ghostform attached to Renegade Rallier.

Sacrifice Renegade Rallier to Phyrexian Altar, generating of any color.
Kaya's Ghostform triggers, returning Renegade Rallier to the battlefield.
Renegade Rallier triggers, returning Kaya's Ghostform to the battlefield.

Kaya's Ghostform attached to Boonweaver Giant.

Activate Carrion Feeder by sacrificing Boonweaver Giant.
Boonweaver Giant dies, triggering Blood Artist and Kaya's Ghostform.
Resolve the Blood Artist trigger, causing target player to lose 1 life and you to gain 1 life.
Resolve the Kaya's Ghostform trigger, returning Boonweaver Giant from your graveyard to the battlefield.
Boonweaver Giant enters the battlefield, returning Kaya's Ghostform from your graveyard to the battlefield attached to Boonweaver Giant.
Resolve the Carrion Feeder ability, putting a +1/+1 counter on it.
Repeat.

Activate Blasting Station by tapping it and sacrificing Lurrus of the Dream-Den.
When Lurrus of the Dream-Den dies, Kaya's Ghostform and Pitiless Plunderer trigger.
Resolve the Kaya's Ghostform trigger, returning Lurrus of the Dream-Den from your graveyard to the battlefield.
When Lurrus of the Dream-Den enters the battlefield, Blasting Station triggers, untapping Blasting Station.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Resolve the Blasting Station ability from step 1, dealing 1 damage to any target.
Activate the Treasure by tapping and sacrificing it, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Lurrus of the Dream-Den.
Repeat.

Kaya's Ghostform attached to Danitha.

Activate Viscera Seer by sacrificing Danitha.
When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield tapped.
When Danitha enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Danitha.
Resolve the Viscera Seer ability, causing you to scry 1.
Repeat.

Kaya's Ghostform attached to Muldrotha.
You have not cast a creature spell using Muldrotha this turn if Ruthless Technomancer is in your graveyard.

Cast Ruthless Technomancer either from your hand or graveyard by paying .
When Ruthless Technomancer enters the battlefield, it triggers, causing you to sacrifice Muldrotha and create six Treasure artifact tokens.
When Muldrotha dies, Kaya's Ghostform triggers, returning Muldrotha from your graveyard to the battlefield.
Activate Altar of Dementia by sacrificing Ruthless Technomancer, causing target player to mill cards equal to Ruthless Technomancer's power.
Activate five Treasure tokens by tapping and sacrificing them, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Muldrotha.
Repeat.

Kaya's Ghostform attached to Shepherd of the Cosmos.

Activate Viscera Seer by sacrificing Shepherd of the Cosmos.
When Shepherd of the Cosmos dies, Kaya's Ghostform triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield.
When Shepherd of the Cosmos enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Shepherd of the Cosmos.
Resolve the Viscera Seer ability, causing you to scry 1.
Repeat.

Kaya's Ghostform attached to Danitha.

Activate Phyrexian Altar by sacrificing Danitha, adding one mana of any color.
When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield tapped.
When Danitha enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Danitha.
Repeat.

Kaya's Ghostform attached to Boonweaver Giant.

Activate Carrion Feeder by sacrificing Boonweaver Giant.
Boonweaver Giant dies, triggering Bastion of Remembrance and Kaya's Ghostform.
Resolve the Bastion of Remembrance trigger, causing each opponent to lose 1 life and you to gain 1 life.
Resolve the Kaya's Ghostform trigger, returning Boonweaver Giant from your graveyard to the battlefield.
Boonweaver Giant enters the battlefield, returning Kaya's Ghostform from your graveyard to the battlefield attached to Boonweaver Giant.
Resolve the Carrion Feeder ability, putting a +1/+1 counter on it.
Repeat.

Kaya's Ghostform attached to Danitha.

Activate Ashnod's Altar by sacrificing Danitha, adding .
When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield tapped.
When Danitha enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Danitha.
Repeat.

Kaya's Ghostform attached to Danitha.

Activate Bartolomé del Presidio by sacrificing Danitha.
When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield tapped.
When Danitha enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Danitha.
Resolve the Bartolomé del Presidio ability, putting a +1/+1 counter on it.
Repeat.

Kaya's Ghostform attached to Shepherd of the Cosmos.

Activate Altar of Dementia by sacrificing Shepherd of the Cosmos.
When Shepherd of the Cosmos dies, Kaya's Ghostform triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield.
When Shepherd of the Cosmos enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Shepherd of the Cosmos.
Resolve the Altar of Dementia ability, causing target player to mill cards equal to Shepherd of the Cosmos' power.
Repeat.

Kaya's Ghostform attached to Danitha.

Activate Altar of Dementia by sacrificing Danitha.
When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield tapped.
When Danitha enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Danitha.
Resolve the Altar of Dementia ability, causing target player to mill cards equal to Danitha's power.
Repeat.

Kaya's Ghostform attached to Iridescent Drake.

Activate Altar of Dementia by sacrificing Iridescent Drake.
Kaya's Ghostform triggers, returning Iridescent Drake to the battlefield.
Iridescent Drake enters the battlefield, returning Kaya's Ghostform from your graveyard to the battlefield attached to Iridescent Drake.
Resolve the Altar of Dementia ability, causing target player to mill cards equal to Iridescent Drake's power.
Repeat.

Kaya's Ghostform attached to Muldrotha.
You have not cast a creature spell using Muldrotha this turn if Ruthless Technomancer is in your graveyard.

Cast Ruthless Technomancer either from your hand or graveyard by paying .
When Ruthless Technomancer enters the battlefield, it triggers, causing you to sacrifice Muldrotha and create six Treasure artifact tokens.
When Muldrotha dies, Kaya's Ghostform triggers, returning Muldrotha from your graveyard to the battlefield.
Activate Ashnod's Altar by sacrificing Ruthless Technomancer, adding .
Activate three Treasure tokens by tapping and sacrificing them, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Muldrotha.
Repeat.

Kaya's Ghostform attached to Danitha.

Activate Yahenni by sacrificing Danitha.
When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield tapped.
When Danitha enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Danitha.
Resolve the Yahenni ability.
Repeat.

Kaya's Ghostform attached to Iridescent Drake.

Activate Ashnod's Altar by sacrificing Iridescent Drake, adding .
When Iridescent Drake dies, Kaya's Ghostform triggers, returning Iridescent Drake from your graveyard to the battlefield.
When Iridescent Drake enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Iridescent Drake.
Repeat.

Kaya's Ghostform attached to Danitha.

Activate Carrion Feeder by sacrificing Danitha.
When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield tapped.
When Danitha enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Danitha.
Resolve the Carrion Feeder ability, putting a +1/+1 counter on it.
Repeat.

Kaya's Ghostform attached to Iridescent Drake.

Activate Phyrexian Altar by sacrificing Iridescent Drake, adding one mana of any color.
When Iridescent Drake dies, Kaya's Ghostform triggers, returning Iridescent Drake from your graveyard to the battlefield.
When Iridescent Drake enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Iridescent Drake.
Repeat.

Kaya's Ghostform attached to Shepherd of the Cosmos.

Activate Carrion Feeder by sacrificing Shepherd of the Cosmos.
When Shepherd of the Cosmos dies, Kaya's Ghostform triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield.
When Shepherd of the Cosmos enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Shepherd of the Cosmos.
Resolve the Carrion Feeder ability, putting a +1/+1 counter on it.
Repeat.

Kaya's Ghostform attached to Iridescent Drake.

Activate Viscera Seer by sacrificing Iridescent Drake.
When Iridescent Drake dies, Kaya's Ghostform triggers, returning Iridescent Drake from your graveyard to the battlefield.
When Iridescent Drake enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Iridescent Drake.
Resolve the Viscera Seer ability from step 1, causing you to scry 1.
Repeat.

Activate Viscera Seer by sacrificing Brotherhood Outcast.
When Brotherhood Outcast dies, Kaya's Ghostform triggers, returning Brotherhood Outcast from your graveyard to the battlefield.
When Brotherhood Outcast enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Brotherhood Outcast.
Resolve the Viscera Seer ability.
Repeat.

Kaya's Ghostform attached to Shepherd of the Cosmos.

Activate Phyrexian Altar by sacrificing Shepherd of the Cosmos, adding one mana of any color.
When Shepherd of the Cosmos dies, Kaya's Ghostform triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield.
When Shepherd of the Cosmos enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Shepherd of the Cosmos.
Repeat.

Kaya's Ghostform attached to Shepherd of the Cosmos.

Activate Ashnod's Altar by sacrificing Shepherd of the Cosmos, adding .
When Shepherd of the Cosmos dies, Kaya's Ghostform triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield.
When Shepherd of the Cosmos enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Shepherd of the Cosmos.
Repeat.

Activate Bartolomé del Presidio by sacrificing Brotherhood Outcast.
When Brotherhood Outcast dies, Kaya's Ghostform triggers, returning Brotherhood Outcast from your graveyard to the battlefield.
When Brotherhood Outcast enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Brotherhood Outcast.
Resolve the Bartolomé del Presidio ability.
Repeat.

Activate Altar of Dementia by sacrificing Brotherhood Outcast.
When Brotherhood Outcast dies, Kaya's Ghostform triggers, returning Brotherhood Outcast from your graveyard to the battlefield.
When Brotherhood Outcast enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Brotherhood Outcast.
Resolve the Altar of Dementia ability.
Repeat.

Kaya's Ghostform attached to Shepherd of the Cosmos.

Activate Bartolomé del Presidio by sacrificing Shepherd of the Cosmos.
When Shepherd of the Cosmos dies, Kaya's Ghostform triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield.
When Shepherd of the Cosmos enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Shepherd of the Cosmos.
Resolve the Bartolomé del Presidio ability, putting a +1/+1 counter on it.
Repeat.

Kaya's Ghostform attached to Muldrotha.
You have not cast a creature spell using Muldrotha this turn if Ruthless Technomancer is in your graveyard.

Cast Ruthless Technomancer either from your hand or graveyard by paying .
When Ruthless Technomancer enters the battlefield, it triggers, causing you to sacrifice Muldrotha and create six Treasure artifact tokens.
When Muldrotha dies, Kaya's Ghostform triggers, returning Muldrotha from your graveyard to the battlefield.
Activate Viscera Seer by sacrificing Ruthless Technomancer, causing you to scry 1.
Activate five Treasure tokens by tapping and sacrificing them, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Muldrotha.
Repeat.

Activate Phyrexian Altar by sacrificing Skullwinder, adding .
When Skullwinder dies, Kaya's Ghostform triggers, returning Skullwinder from your graveyard to the battlefield.
When Skullwinder enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to your hand.
Cast Kaya's Ghostform by paying , attaching it to Skullwinder.
Repeat.

Kaya's Ghostform attached to Danitha.

Activate Blasting Station by tapping it and sacrificing Danitha.
When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield tapped.
When Danitha enters the battlefield, it and Blasting Station trigger.
Resolve the Blasting Station trigger, untapping it.
Resolve the Danitha trigger, returning Kaya's Ghostform from your graveyard to the battlefield attached to Danitha.
Resolve the Blasting Station ability from step 1, dealing 1 damage to any target.
Repeat.

Kaya's Ghostform attached to Danitha.

Activate Woe Strider by sacrificing Danitha.
When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield tapped.
When Danitha enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Danitha.
Resolve the Woe Strider ability, causing you to scry 1.
Repeat.

Activate Carrion Feeder by sacrificing Brotherhood Outcast.
When Brotherhood Outcast dies, Kaya's Ghostform triggers, returning Brotherhood Outcast from your graveyard to the battlefield.
When Brotherhood Outcast enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Brotherhood Outcast.
Resolve the Carrion Feeder ability.
Repeat.

Activate Ashnod's Altar by sacrificing Brotherhood Outcast.
When Brotherhood Outcast dies, Kaya's Ghostform triggers, returning Brotherhood Outcast from your graveyard to the battlefield.
When Brotherhood Outcast enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Brotherhood Outcast.
Repeat.

Kaya's Ghostform attached to Shepherd of the Cosmos.

Activate Woe Strider by sacrificing Shepherd of the Cosmos.
When Shepherd of the Cosmos dies, Kaya's Ghostform triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield.
When Shepherd of the Cosmos enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Shepherd of the Cosmos.
Resolve the Woe Strider ability, causing you to scry 1.
Repeat.

Activate Goblin Bombardment by sacrificing Lurrus of the Dream-Den.
When Lurrus of the Dream-Den dies, Kaya's Ghostform and Pitiless Plunderer trigger.
Resolve the Kaya's Ghostform trigger, returning Lurrus of the Dream-Den from your graveyard to the battlefield.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Resolve the Goblin Bombardment ability, dealing 1 damage to any target.
Activate the Treasure by tapping and sacrificing it, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Lurrus of the Dream-Den.
Repeat.

Activate Phyrexian Altar by sacrificing Brotherhood Outcast.
When Brotherhood Outcast dies, Kaya's Ghostform triggers, returning Brotherhood Outcast from your graveyard to the battlefield.
When Brotherhood Outcast enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Brotherhood Outcast.
Repeat.

Activate Shilgengar by sacrificing Shepherd of the Cosmos.
When Shepherd of the Cosmos dies, Kaya's Ghostform triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield.
When Shepherd of the Cosmos enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Shepherd of the Cosmos.
Resolve the Shilgengar ability.
Repeat.

Kaya's Ghostform attached to Shepherd of the Cosmos.

Activate Blasting Station by tapping it and sacrificing Shepherd of the Cosmos.
When Shepherd of the Cosmos dies, Kaya's Ghostform triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield.
When Shepherd of the Cosmos enters the battlefield, it and Blasting Station trigger.
Resolve the Shepherd of the Cosmos trigger, returning Kaya's Ghostform from your graveyard to the battlefield attached to Shepherd of the Cosmos.
Resolve the Blasting Station trigger, untapping it.
Resolve the Blasting Station ability from step 1, dealing 1 damage to any target.
Repeat.

Activate Phyrexian Altar by sacrificing Heliod, adding .
When Heliod dies, Kaya's Ghostform triggers, returning Heliod from your graveyard to the battlefield.
When Heliod enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to your hand.
Cast Kaya's Ghostform by paying , attaching it to Heliod.
Repeat.

Kaya's Ghostform attached to Shepherd of the Cosmos.

Activate Yahenni by sacrificing Shepherd of the Cosmos.
When Shepherd of the Cosmos dies, Kaya's Ghostform triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield.
When Shepherd of the Cosmos enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Shepherd of the Cosmos.
Resolve the Yahenni ability.
Repeat.

Kaya's Ghostform attached to Danitha.

Activate Bloodflow Connoisseur by sacrificing Danitha.
When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield tapped.
When Danitha enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Danitha.
Resolve the Bloodflow Connoisseur ability, putting a +1/+1 counter on it.
Repeat.

Kaya's Ghostform attached to Iridescent Drake.

Activate Carrion Feeder by sacrificing Iridescent Drake.
When Iridescent Drake dies, Kaya's Ghostform triggers, returning Iridescent Drake from your graveyard to the battlefield.
When Iridescent Drake enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Iridescent Drake.
Resolve the Carrion Feeder ability from step 1, putting a +1/+1 counter on it.
Repeat.

Kaya's Ghostform attached to Archon of Falling Stars.

Activate Blasting Station by tapping and sacrificing Archon of Falling Stars.
Kaya's Ghostform and Archon of Falling Stars triggers.
Resolve the Kaya's Ghostform trigger, returning Archon of Falling Stars to the battlefield.
Resolve the Archon of Falling Stars' trigger, returning Kaya's Ghostform to the battlefield and attached to Archon of Falling Stars.
Resolve the Blasting Station's ability, dealing 1 damage to any target.
Repeat.

Thornbite Staff attached to Soldevi Adnate.
Kaya's Ghostform attached to Lurrus.

Tap Soldevi Adnate sacrificing Lurrus to generate .
On LTB, Thornbite Staff triggers, untapping Soldevi Adnate.
Kaya's Ghostform triggers, returning Lurrus to the battlefield.
With Lurrus' ability, recast Kaya's Ghostform onto Lurrus.

Kaya's Ghostform attached to Muldrotha.

Activate Ashnod's Altar by sacrificing Gleaming Barrier, adding .
Gleaming Barrier triggers, creating a Treasure token.
Activate Ashnod's Altar by sacrificing Muldrotha, adding .
Kaya's Ghostform triggers, returning Muldrotha to the battlefield.
Activate a Treasure token by tapping and sacrificing it, adding .
Cast Kaya's Ghostform from your graveyard by paying , targeting Muldrotha.
Cast Gleaming Barrier from your graveyard by paying .
Repeat any number of times.
Once you have infinite colorless mana, you may cast Gleaming Barrier twice each loop instead of only once, choosing "artifact" for Muldrotha purposes one time and "creature" the other time, resulting in infinite Treasure tokens.

Activate Phyrexian Altar by sacrificing Greenwarden of Murasa, adding .
When Greenwarden of Murasa dies, Kaya's Ghostform triggers, returning Greenwarden of Murasa from your graveyard to the battlefield.
When Greenwarden of Murasa enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to your hand.
Cast Kaya's Ghostform by paying , attaching it to Greenwarden of Murasa.
Repeat.

Kaya's Ghostform attached to Iridescent Drake.

Activate Blasting Station by tapping it and sacrificing Iridescent Drake.
When Iridescent Drake dies, Kaya's Ghostform triggers, returning Iridescent Drake from your graveyard to the battlefield.
When Iridescent Drake enters the battlefield, it and Blasting Station trigger.
Resolve the Blasting Station trigger, untapping it.
Resolve the Iridescent Drake trigger, returning Kaya's Ghostform from your graveyard to the battlefield attached to Iridescent Drake.
Resolve the Blasting Station ability from step 1, dealing 1 damage to any target.
Repeat.

Activate Yahenni by sacrificing Brotherhood Outcast.
When Brotherhood Outcast dies, Kaya's Ghostform triggers, returning Brotherhood Outcast from your graveyard to the battlefield.
When Brotherhood Outcast enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Brotherhood Outcast.
Resolve the Yahenni ability.
Repeat.

Activate Blasting Station by tapping it and sacrificing Brotherhood Outcast.
When Brotherhood Outcast dies, Kaya's Ghostform triggers, returning Brotherhood Outcast from your graveyard to the battlefield.
When Brotherhood Outcast enters the battlefield, it and Blasting Station trigger.
Resolve the Brotherhood Outcast trigger, returning Kaya's Ghostform from your graveyard to the battlefield attached to Brotherhood Outcast.
Resolve the Blasting Station trigger, untapping it.
Resolve the Blasting Station ability from step 1.
Repeat.

Kaya's Ghostform attached to Danitha.

Activate Shilgengar by sacrificing Danitha.
When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield tapped.
When Danitha enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Danitha.
Resolve the Shilgengar ability, creating a Blood token.
Repeat.

Activate Bloodflow Connoisseur by sacrificing Lurrus of the Dream-Den.
When Lurrus of the Dream-Den dies, Kaya's Ghostform and Pitiless Plunderer trigger.
Resolve the Kaya's Ghostform trigger, returning Lurrus of the Dream-Den from your graveyard to the battlefield.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Resolve the Bloodflow Connoisseur ability, putting a +1/+1 counter on it.
Activate the Treasure by tapping and sacrificing it, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Lurrus of the Dream-Den.
Repeat.

Kaya's Ghostform attached to Shepherd of the Cosmos.

Activate Bloodflow Connoisseur by sacrificing Shepherd of the Cosmos.
When Shepherd of the Cosmos dies, Kaya's Ghostform triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield.
When Shepherd of the Cosmos enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Shepherd of the Cosmos.
Resolve the Bloodflow Connoisseur ability, putting a +1/+1 counter on it.
Repeat.

Kaya's Ghostform attached to Muldrotha.
You have not cast a creature spell using Muldrotha this turn if Ruthless Technomancer is in your graveyard.

Cast Ruthless Technomancer either from your hand or graveyard by paying .
When Ruthless Technomancer enters the battlefield, it and Blasting Station trigger.
Resolve the Blasting Station trigger, untapping it.
Resolve the Ruthless Technomancer trigger, causing you to sacrifice Muldrotha and create six Treasure artifact tokens.
When Muldrotha dies, Kaya's Ghostform triggers, returning Muldrotha from your graveyard to the battlefield.
When Muldrotha enters the battlefield, Blasting Station triggers, untapping Blasting Station.
Activate Blasting Station by tapping it and sacrificing Ruthless Technomancer, dealing 1 damage to any target.
Activate five Treasure tokens by tapping and sacrificing them, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Muldrotha.
Repeat.

Activate Woe Strider by sacrificing Brotherhood Outcast.
When Brotherhood Outcast dies, Kaya's Ghostform triggers, returning Brotherhood Outcast from your graveyard to the battlefield.
When Brotherhood Outcast enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Brotherhood Outcast.
Resolve the Woe Strider ability.
Repeat.

Activate Bloodflow Connoisseur by sacrificing Brotherhood Outcast.
When Brotherhood Outcast dies, Kaya's Ghostform triggers, returning Brotherhood Outcast from your graveyard to the battlefield.
When Brotherhood Outcast enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Brotherhood Outcast.
Resolve the Bloodflow Connoisseur ability.
Repeat.

Activate Shilgengar by sacrificing Lurrus of the Dream-Den.
When Lurrus of the Dream-Den dies, Kaya's Ghostform and Pitiless Plunderer trigger.
Resolve the Kaya's Ghostform trigger, returning Lurrus of the Dream-Den from your graveyard to the battlefield.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Resolve the Shilgengar ability.
Activate the Treasure by tapping and sacrificing it, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Lurrus of the Dream-Den.
Repeat.

Kaya's Ghostform attached to Muldrotha.
You have not cast a creature spell using Muldrotha this turn if Ruthless Technomancer is in your graveyard.

Cast Ruthless Technomancer either from your hand or graveyard by paying .
When Ruthless Technomancer enters the battlefield, it triggers, causing you to sacrifice Muldrotha and create six Treasure artifact tokens.
When Muldrotha dies, Kaya's Ghostform triggers, returning Muldrotha from your graveyard to the battlefield.
Activate Carrion Feeder by sacrificing Ruthless Technomancer, putting a +1/+1 counter on it.
Activate five Treasure tokens by tapping and sacrificing them, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Muldrotha.
Repeat.

Activate Umbral Collar Zealot by sacrificing Brotherhood Outcast.
When Brotherhood Outcast dies, Kaya's Ghostform triggers, returning Brotherhood Outcast from your graveyard to the battlefield.
When Brotherhood Outcast enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Brotherhood Outcast.
Resolve the Umbral Collar Zealot ability.
Repeat.

Activate Umbral Collar Zealot by sacrificing Shepherd of the Cosmos.
When Shepherd of the Cosmos dies, Kaya's Ghostform triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield.
When Shepherd of the Cosmos enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Shepherd of the Cosmos.
Resolve the Umbral Collar Zealot ability
Repeat.

Activate Phyrexian Altar by sacrificing Trusty Retriever, adding .
When Trusty Retriever dies, Kaya's Ghostform triggers, returning Trusty Retriever from your graveyard to the battlefield.
When Trusty Retriever enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to your hand.
Cast Kaya's Ghostform by paying , attaching it to Trusty Retriever.
Repeat.

Activate Goblin Bombardment by sacrificing Brotherhood Outcast.
When Brotherhood Outcast dies, Kaya's Ghostform triggers, returning Brotherhood Outcast from your graveyard to the battlefield.
When Brotherhood Outcast enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Brotherhood Outcast.
Resolve the Goblin Bombardment ability.
Repeat.

Kaya's Ghostform attached to Danitha.

Activate Goblin Bombardment by sacrificing Danitha.
When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield tapped.
When Danitha enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Danitha.
Resolve the Goblin Bombardment ability.
Repeat.

Kaya's Ghostform attached to Shepherd of the Cosmos.

Activate Goblin Bombardment by sacrificing Shepherd of the Cosmos.
When Shepherd of the Cosmos dies, Kaya's Ghostform triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield.
When Shepherd of the Cosmos enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Shepherd of the Cosmos.
Resolve the Goblin Bombardment ability, dealing 1 damage to any target.
Repeat.

Activate Phyrexian Altar by sacrificing Coati Scavenger, adding .
When Coati Scavenger dies, Kaya's Ghostform triggers, returning Coati Scavenger from your graveyard to the battlefield.
When Coati Scavenger enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to your hand.
Cast Kaya's Ghostform by paying , attaching it to Coati Scavenger.
Repeat.

Kaya's Ghostform attached to Iridescent Drake.

Activate Goblin Bombardment by sacrificing Iridescent Drake.
When Iridescent Drake dies, Kaya's Ghostform triggers, returning Iridescent Drake from your graveyard to the battlefield.
When Iridescent Drake enters the battlefield, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Iridescent Drake.
Resolve the Goblin Bombardment ability from step 1, dealing 1 damage to any target.
Repeat.

Kaya's Ghostform attached to Danitha.

Activate Phyrexian Altar by sacrificing Danitha, adding .
When Danitha dies, Kaya's Ghostform triggers, returning Danitha from your graveyard to the battlefield.
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Danitha.
Repeat.

Kaya's Ghostform attached to Muldrotha.
You have not cast a creature spell using Muldrotha this turn if Ruthless Technomancer is in your graveyard.

Cast Ruthless Technomancer either from your hand or graveyard by paying .
When Ruthless Technomancer enters the battlefield, it triggers, causing you to sacrifice Muldrotha and create six Treasure artifact tokens.
When Muldrotha dies, Kaya's Ghostform triggers, returning Muldrotha from your graveyard to the battlefield.
Activate Yahenni by sacrificing Ruthless Technomancer, giving it indestructible until end of turn.
Activate five Treasure tokens by tapping and sacrificing them, adding .
Cast Kaya's Ghostform from your graveyard by paying , attaching it to Muldrotha.
Repeat.