Cast Henry Wu by paying {B}{G}{U}.
When Henry Wu enters the battlefield, its exploit ability and Druid's Familiar's soulbond ability triggers.
Holding priority, cast Artificial Evolution by paying {U}, changing all instances of "Human" on Henry Wu to "Squirrel".
Resolve the Druid's Familiar trigger, doing nothing.
Resolve the Henry Wu trigger, causing you to sacrifice another non-Squirrel creature with power 3 or greater.
Henry Wu's second ability triggers, causing you to draw a card and create a 1/1 Squirrel creature token and a Treasure artifact token.
The Squirrel's exploit ability, Druid's Familiar's soulbond ability, and Nadir Kraken trigger.
Resolve the Druid's Familiar trigger, doing nothing.
Activate the Treasure by tapping and sacrificing it, adding {1}.
Resolve the Nadir Kraken trigger, causing you to pay {1} to put a +1/+1 counter on it and create a 1/1 Tentacle creature token.
When the Tentacle enters the battlefield, Druid's Familiar's soulbond ability triggers, pairing it and the Tentacle.
Resolve the Squirrel trigger from step 7, causing you to sacrifice the Tentacle.
Repeat from step 6.

Infinite card draw

Near-infinite +1/+1 counters on a creature

Near-infinite creature tokens

Near-infinite death triggers

Near-infinite draw triggers

Near-infinite creature ETB

Near-infinite creature LTB

Near-infinite creature sacrifice triggers

Henry Wu, InGen Geneticist

Chatterfang, Squirrel General

Nadir Kraken

Artificial Evolution

Druid's Familiar

Cast Henry Wu by paying {B}{G}{U}.
When Henry Wu enters the battlefield, its exploit ability triggers.
Holding priority, cast Artificial Evolution by paying {U}, changing all instances of "Human" on Henry Wu to "Squirrel".
Resolve the Henry Wu trigger, causing you to sacrifice another non-Squirrel creature with power 3 or greater.
Henry Wu's second ability triggers, causing you to draw a card and create a 1/1 Squirrel creature token and a Treasure artifact token.
The Squirrel's exploit ability and Nadir Kraken trigger.
Activate the Treasure by tapping and sacrificing it, adding {1}.
Resolve the Nadir Kraken trigger, causing you to pay {1} to put a +1/+1 counter on it and create a 1/1 Tentacle creature token.
Resolve the Squirrel trigger from step 6, causing you to sacrifice the Tentacle.
Repeat from step 5.

Coat of Arms

Obelisk of Urd

Cast Henry Wu by paying {B}{G}{U}.
When Henry Wu enters the battlefield, its exploit ability triggers.
Holding priority, cast Artificial Evolution by paying {U}, changing all instances of "Human" on Henry Wu to "Squirrel".
Resolve the Henry Wu trigger, causing you to sacrifice another non-Squirrel creature with power 3 or greater.
Henry Wu's second ability triggers, causing you to draw a card and create a 1/1 Squirrel and a 3/1 Dog creature token due to Jinnie Fay and Chatterfang.
When the Squirrel enters the battlefield, its exploit ability triggers, causing you to sacrifice the Dog token.
Repeat from step 5.

Infinite draw triggers

Jinnie Fay, Jetmir's Second

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