Cast Dance of the Dead by paying , returning Abdel Adrian from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Abdel Adrian enters the battlefield, exiling Dance of the Dead until Abdel Adrian leaves the battlefield, and creating a 1/1 Soldier creature token.
Dance of the Dead triggers, causing you to sacrifice Abdel Adrian.
Dance of the Dead returns to the battlefield, returning Abdel Adrian from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Repeat from step 2.

Cast Dance of the Dead by paying .
Animate Dead enters the battlefield, returning Worldgorger Dragon from your graveyard to the battlefield attached with Dance of the Dead.
Worldgorger Dragon enters the battlefield, exiling all other permanents you control.
Dance of the Dead triggers, sacrificing Worldgorger Dragon.
Worldgorger Dragon leaves the battlefield, returning all permanents exiled by it to the battlefield.
Dance of the Dead enters the battlefield, returning Worldgorger Dragon from your graveyard to the battlefield attached with Dance of the Dead.
Holding priority, activate all lands you control by tapping those, adding manas of any colors those lands can produce.
Repeat.

Cast Dance of the Dead by paying , returning Leonin Relic-Warder from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Leonin Relic-Warder enters the battlefield, exiling Dance of the Dead.
Dance of the Dead leaves the battlefield, causing you to sacrifice Leonin Relic-Warder.
Leonin Relic-Warder leaves the battlefield, returning Dance of the Dead from exile to the battlefield.
Dance of the Dead enters the battlefield, returning Leonin Relic-Warder from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Repeat from step 3.

Cast Dance of the Dead by paying .
Dance of the Dead enters the battlefield, returning Kederekt Leviathan from your graveyard to the battlefield attached with Dance of the Dead.
Kederekt Leviathan triggers, returning all nonland permanents to their owner's hands.
Dance of the Dead triggers, causing you to sacrifice Kederekt Leviathan.
Repeat each turn.

Cast Lion's Eye Diamond from your graveyard by paying .
Activate Lion's Eye Diamond by sacrificing it and discarding your hand, adding .
Cast Phantasmal Image from your graveyard by paying .
Phantasmal Image enters the battlefield as a copy of Muldrotha, putting original Muldrotha into your graveyard due to the legend rule.
Cast Lion's Eye Diamond from your graveyard by paying .
Activate Lion's Eye Diamond by sacrificing it and discarding your hand, adding .
Cast Dance of the Dead from your graveyard by paying , targeting Muldrotha.
Muldrotha enters the battlefield, putting Phantasmal Image into your graveyard due to the legend rule.
Repeat.

Cast Lion's Eye Diamond from your graveyard by paying .
Activate Lion's Eye Diamond by sacrificing it and discarding your hand, adding .
Cast Dance of Many from your graveyard by paying .
When Dance of Many enters the battlefield, its first ability triggers, creating a token copy of Muldrotha.
Put the nontoken Muldrotha into your graveyard due to the legend rule.
Cast Lion's Eye Diamond from your graveyard by paying .
Activate Lion's Eye Diamond by sacrificing it and discarding your hand, adding .
Cast Dance of the Dead from your graveyard by paying , returning Muldrotha from your graveyard to the battlefield with Dance of the Dead attached to it.
Put the token Muldrotha into your graveyard due to the legend rule.
When the Muldrotha token dies, Dance of Many's third ability triggers, causing you to sacrifice Dance of Many.
Repeat.
Once you have infinite mana, you may cast any other permanent cards in your graveyard that are not solely enchantments and/or artifacts.

Activate Viscera Seer by sacrificing Archon of Falling Stars.
When Archon of Falling Stars dies, it triggers, returning Dance of the Dead from your graveyard to the battlefield.
When Dance of the Dead enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Resolve the Viscera Seer ability, causing you to scry 1.
Repeat.

Activate Altar of Dementia by sacrificing Archon of Falling Stars.
When Archon of Falling Stars dies, it triggers, returning Dance of the Dead from your graveyard to the battlefield.
When Dance of the Dead enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Resolve the Altar of Dementia ability, causing target player to mill cards equal to Archon of Falling Stars' power.
Repeat.

Activate Phyrexian Altar by sacrificing Archon of Falling Stars, adding one mana of any color.
When Archon of Falling Stars dies, it triggers, returning Dance of the Dead from your graveyard to the battlefield.
When Dance of the Dead enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Repeat.

Activate Ashnod's Altar by sacrificing Archon of Falling Stars, adding .
When Archon of Falling Stars dies, it triggers, returning Dance of the Dead from your graveyard to the battlefield.
When Dance of the Dead enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Repeat.

You have a nonartifact enchantment creature in your graveyard with a mana value of two or greater.

Cast Dance of the Dead by paying .
Dance of the Dead enters the battlefield, triggering itself, Kodama, and Cloudstone Curio.
Resolve the Dance of the Dead trigger, returning a nonartifact enchantment creature with mana value two or greater from your graveyard to the battlefield and attaching Dance of the Dead to it.
The enchantment creature enters the battlefield, triggering Kodama and Cloudstone Curio.
Resolve the Cloudstone Curio trigger from the enchantment creature, returning Dance of the Dead from the battlefield to your hand.
Dance of the Dead leaves the battlefield, causing you to sacrifice the creature it was attached to.
Resolve the Kodama trigger from the enchantment creature, putting Dance of the Dead from your hand onto the battlefield.
Dance of the Dead enters the battlefield, triggering itself and Cloudstone Curio.
Repeat from step 3.

Activate Blasting Station by tapping it and sacrificing Archon of Falling Stars.
When Archon of Falling Stars dies, it triggers, returning Dance of the Dead from your graveyard to the battlefield.
When Dance of the Dead enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Dance of the Dead to it.
When Archon of Falling Stars enters the battlefield, Blasting Station triggers, untapping Blasting Station.
Resolve the Blasting Station ability from step 1, dealing 1 damage to any target.
Repeat.

Activate Carrion Feeder by sacrificing Archon of Falling Stars.
When Archon of Falling Stars dies, it triggers, returning Dance of the Dead from your graveyard to the battlefield.
When Dance of the Dead enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Resolve the Carrion Feeder ability, putting a +1/+1 counter on it.
Repeat.

Activate Bartolomé del Presidio by sacrificing Archon of Falling Stars.
When Archon of Falling Stars dies, it triggers, returning Dance of the Dead from your graveyard to the battlefield.
When Dance of the Dead enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Resolve the Bartolomé del Presidio ability, putting a +1/+1 counter on it.
Repeat.

You have not cast a card using Lurrus this turn.

Activate Ashnod's Altar by sacrificing Felidar Guardian, adding .
When Felidar Guardian dies, Pitiless Plunderer triggers, creating a Treasure token.
Activate the Treasure by tapping and sacrificing it, adding .
Cast Dance of the Dead from your graveyard by paying .
When Dance of the Dead enters the battlefield, it returns Felidar Guardian from your graveyard to the battlefield with Dance of the Dead attached to it.
When Felidar Guardian enters the battlefield, it triggers, blinking Lurrus.
Repeat.

Activate Woe Strider by sacrificing Archon of Falling Stars.
When Archon of Falling Stars dies, it triggers, returning Dance of the Dead from your graveyard to the battlefield.
When Dance of the Dead enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Resolve the Woe Strider ability, causing you to scry 1.
Repeat.

You have not cast a card using Lurrus this turn.

Activate Ashnod's Altar by sacrificing Restoration Angel, adding .
When Restoration Angel dies, Pitiless Plunderer triggers, creating a Treasure token.
Activate the Treasure by tapping and sacrificing it, adding .
Cast Dance of the Dead from your graveyard by paying .
When Dance of the Dead enters the battlefield, it returns Restoration Angel from your graveyard to the battlefield with Dance of the Dead attached to it.
When Restoration Angel enters the battlefield, it triggers, blinking Lurrus.
Repeat.

Cast Dance of the Dead by paying , targeting Kor Skyfisher.
Alela triggers, creating a 1/1 Faerie creature token.
Resolve Dance of the Dead, returning Kor Skyfisher from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Kor Skyfisher enters the battlefield, returning Dance of the Dead from the battlefield to your hand.
Dance of the Dead leaves the battlefield, triggering itself.
Holding priority, activate Phyrexian Altar twice by sacrificing Kor Skyfisher and the Faerie token, adding .
Resolve the Dance of the Dead trigger, causing you to not sacrifice Kor Skyfisher due to it no longer being on the battlefield.
Repeat.

Activate Bloodflow Connoisseur by sacrificing Archon of Falling Stars.
When Archon of Falling Stars dies, it triggers, returning Dance of the Dead from your graveyard to the battlefield.
When Dance of the Dead enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Resolve the Bloodflow Connoisseur ability, putting a +1/+1 counter on it.
Repeat.

Cast Dance of the Dead by paying , returning Kor Skyfisher from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Dance of the Dead and Kor Skyfisher enter the battlefield, triggering Kor Skyfisher and Archon of Sun's Grace.
Resolve the Archon of Sun's Grace trigger, creating a 2/2 Pegasus creature token.
Resolve the Kor Skyfisher trigger, returning Dance of the Dead from the battlefield to your hand.
Dance of the Dead leaves the battlefield, triggering itself.
Holding priority, activate Phyrexian Altar twice by sacrificing Kor Skyfisher and the Pegasus token, adding .
Resolve the Dance of the Dead trigger, causing you to not sacrifice Kor Skyfisher due to it no longer being on the battlefield.
Repeat.

Lurrus and You have not cast a spell using Lurrus this turn.
It is your precombat main phase.

Cast Dance of the Dead from your graveyard by paying , returning Liliana, Heretical Healer from your graveyard to the battlefield with Dance of the Dead attached.
Activate Phyrexian Altar by sacrificing Lurrus, adding .
When Lurrus dies, Liliana, Heretical Healer triggers, causing you to exile it and return it to the battlefield as Liliana, Defiant Necromancer, and create a 2/2 Zombie creature token.
Activate Phyrexian Altar by sacrificing the Zombie, adding .
Activate Liliana, Defiant Necromancer's second loyalty ability by removing three loyalty counters from it.
Liliana dies as a state-based action due to having zero loyalty.
Resolve the Liliana ability, returning Loyal Retainers from your graveyard to the battlefield.
Activate Loyal Retainers by sacrificing it, returning Lurrus from your graveyard to the battlefield.
Repeat.

Activate Goblin Bombardment by sacrificing Archon of Falling Stars.
When Archon of Falling Stars dies, it triggers, returning Dance of the Dead from your graveyard to the battlefield.
When Dance of the Dead enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Resolve the Goblin Bombardment ability, dealing 1 damage to any target.
Repeat.

Activate Phantom Train by sacrificing Archon of Falling Stars.
When Archon of Falling Stars dies, it triggers, returning Dance of the Dead from your graveyard to the battlefield.
When Dance of the Dead enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Resolve the Phantom Train ability
Repeat.

Activate Shilgengar by sacrificing Archon of Falling Stars.
When Archon of Falling Stars dies, it triggers, returning Dance of the Dead from your graveyard to the battlefield.
When Dance of the Dead enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Resolve the Shilgengar ability.
Repeat.

Activate Yahenni by sacrificing Archon of Falling Stars.
When Archon of Falling Stars dies, it triggers, returning Dance of the Dead from your graveyard to the battlefield.
When Dance of the Dead enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Resolve the Yahenni ability, giving it indestructible until end of turn.
Repeat.

You have not cast a card using Lurrus this turn.

Activate Ashnod's Altar by sacrificing Wispweaver Angel, adding .
When Wispweaver Angel dies, Pitiless Plunderer triggers, creating a Treasure token.
Activate the Treasure by tapping and sacrificing it, adding .
Cast Dance of the Dead from your graveyard by paying .
When Dance of the Dead enters the battlefield, it returns Wispweaver Angel from your graveyard to the battlefield with Dance of the Dead attached to it.
When Wispweaver Angel enters the battlefield, it triggers, blinking Lurrus.
Repeat.

Activate Thermopod's second ability by sacrificing Archon of Falling Stars, adding .
When Archon of Falling Stars dies, it triggers, returning Dance of the Dead from your graveyard to the battlefield.
When Dance of the Dead enters the battlefield, it triggers, returning Archon of Falling Stars from your graveyard to the battlefield, and attaching Dance of the Dead to it.
Repeat.

Cast Burnt Offering by paying and sacrificing Scholar of the Ages, adding seven .
Cast Corpse Churn by paying , causing you to mill three cards.
Cast Dance of the Dead from your graveyard for its escape cost by paying and exiling three cards not used in the combo, returning Scholar of the Ages from your graveyard to the battlefield and attaching Dance of the Dead to it.
Repeat.