Cast Murderous Redcap by paying , which enters with a +1/+1 counter on it due to Metallic Mimic.
When Murderous Redcap enters the battlefield, it triggers, dealing an amount of damage to itself equal to its power.
Murderous Redcap dies as a state-based action due to having 0 toughness.
Murderous Redcap's persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to Metallic Mimic.
Repeat from step 2.

You have the city blessing.

Activate Kiki-Jiki by tapping it, creating a token copy of Timestream Navigator.
Activate token copy of Timestream Navigator by tapping it, paying , and putting it on the bottom of your library, taking an extra turn after this one.
Pass the turn.
Repeat.

Cast Sprout Swarm with buyback for , creating eight 1/1 green Saproling token.
Cast Sprout Swarm with buyback, tapping five green 1/1 Saproling tokens to pay for it using convoke.
Repeat from step 2.

You control at least one Treasure.

Activate a Treasure by tapping and sacrificing it, adding .
Krenko triggers, causing you to pay to create a 1/1 Goblin creature token with haste.
Activate Goblin Bombardment by sacrificing the Goblin token.
When the Goblin dies, Pitiless Plunderer triggers, creating a Treasure token.
Resolve the Goblin Bombardment ability, dealing 1 damage to any target.
Repeat.

You control at least one Treasure.

Activate a Treasure by tapping and sacrificing it, adding .
Krenko triggers, causing you to pay to create a 1/1 Goblin creature token with haste.
Activate Skirk Prospector by sacrificing the Goblin token, adding .
When the Goblin dies, Pitiless Plunderer triggers, creating a Treasure token.
Repeat.

You control a creature whose toughness is equal to one.

Activate Skullclamp's equip ability by paying , attaching it to a creature whose toughness is equal to one.
The creature dies as a state-based action due to having zero toughness.
Skullclamp and Pitiless Plunderer trigger.
Resolve the Skullclamp trigger, causing you to draw two cards.
The Locust God triggers twice, creating two 1/1 Insect creature tokens with flying and haste.
Resolve the Pitiless Plunderer trigger, creating a Treasure token.
Activate the Treasure by tapping and sacrificing it, adding .
Repeat.

You have a way to draw a card.

Draw a card.
The Locust God triggers, creating a 1/1 Insect creature token with flying and haste.
The Insect enters the battlefield, triggerig Dire Undercurrents' first ability, causing you to draw a card.
Repeat from step 2.

You control at least one additional creature.

Activate Goblin Bombardment by sacrificing a creature.
The creature dies, triggering Pitiless Plunderer, creating either a 2/2 Cat or a 3/1 Dog creature token due to Jinnie Fay.
Resolve the Goblin Bombardment ability, dealing 1 damage to any target.
Repeat.

You control at least one Food.

Activate Goblin Bombardment by sacrificing Cauldron Familiar, dealing 1 damage to any target.
Activate Cauldron Familiar by sacrificing a Food, returning Cauldron Familiar to the battlefield from your graveyard.
Cauldron Familiar and Insidious Roots trigger.
Resolve the Insidious Roots trigger, creating a 0/1 green Plant creature token and a Food artifact token, and then putting a +1/+1 counter on each Plant you control.
Resolve the Cauldron Familiar trigger, causing each opponent to lose 1 life and you to gain 1 life.
Repeat

You have the city's blessing.
You have an effect that grants Timestream Navigator haste each turn.

Activate Timestream Navigator by paying , tapping and putting it on the bottom of your library, causing you to take an extra turn after this one.
At the beginning of your end step, Soulherder triggers, blinking Forerunner of the Coalition.
Forerunner of the Coalition enters, triggering its first ability, causing you to search your library for Timestream Navigator and put it on top of your library.
Move to your next turn, drawing Timestream Navigator during your draw phase.
Cast Timestream Navigator by paying .
Timestream Navigator enters the battlefield, triggering Forerunner of the Coalition's second ability, causing each opponent to lose 1 life.
Repeat.

You have a way to draw a card.
There is at least one Insect on the battlefield.

Draw a card.
The Locust God triggers, creating a 4/4 Angel creature token due to Divine Visitation.
When the Angel enters the battlefield, Garruk's Uprising's second ability triggers, causing you to draw a card.
Repeat from step 2.

This combo will result in you drawing your library, and losing the game if it isn't interacted with. Ensure you have a way to avoid this before starting the combo.

You have a way to draw a card.
"Insect" chosen with Species Specialist.

Draw a card.
The Locust God triggers, creating a 1/1 Insect creature token with flying and haste.
The Insect enters the battlefield and dies as a state-based action due to having 0 toughness.
Species Specialist triggers, causing you to draw a card.
Repeat.

You control at least one additional creature.

Activate Dockside Chef by paying and sacrificing a creature.
Pitiless Plunderer triggers, creating a Treasure token.
Resolve the Dockside Chef ability, causing you to draw a card.
The Locust God triggers, creating a 1/1 Insect creature token with flying and haste.
Activate the Treasure token by tapping and sacrificing it, adding .
Repeat.

You control at least one additional creature.

Activate Dockside Chef by paying and sacrificing a creature.
When the creature dies, Pitiless Plunderer triggers, creating two Treasure artifact tokens.
Resolve the Dockside Chef ability, causing you to draw a card.
The Locust God triggers, creating two 1/1 Insect creature tokens with flying and haste.
Activate both Treasure tokens by tapping and sacrificing them, adding .
Repeat.

You control at least one additional creature.

Activate Dockside Chef by paying and sacrificing a creature.
When the creature dies, Pitiless Plunderer triggers, creating two Treasure artifact tokens.
Resolve the Dockside Chef ability, causing you to draw a card.
The Locust God triggers, creating two 1/1 Insect creature tokens with flying and haste.
Activate both Treasure tokens by tapping and sacrificing them, adding .
Repeat.

You control at least one additional creature.

Activate Dockside Chef by paying and sacrificing a creature.
When the creature dies, Pitiless Plunderer triggers, creating two Treasure artifact tokens.
Resolve the Dockside Chef ability, causing you to draw a card.
The Locust God triggers, creating two 1/1 Insect creature tokens with flying and haste.
Activate both Treasure tokens by tapping and sacrificing them, adding .
Repeat.

You control at least one additional creature.

Activate Dockside Chef by paying and sacrificing a creature.
When the creature dies, Pitiless Plunderer triggers, creating two Treasure artifact tokens.
Resolve the Dockside Chef ability, causing you to draw a card.
The Locust God triggers, creating two 1/1 Insect creature tokens with flying and haste.
Activate both Treasure tokens by tapping and sacrificing them, adding .
Repeat.

You control at least one additional creature.

Activate Dockside Chef by paying and sacrificing a creature.
Pitiless Plunderer triggers, creating two Treasure tokens.
Resolve the Dockside Chef ability, causing you to draw a card.
The Locust God triggers, creating a 1/1 Insect creature token with flying and haste.
Activate both Treasure tokens by tapping and sacrificing them, adding .
Repeat.