Henry Wu, InGen Geneticist | Chatterfang, Squirrel General | Nadir Kraken

(and two other cards)

Henry Wu and
Artificial Evolution in hand.
All other permanents on the battlefield.
You control a non-Squirrel creature that has power 3 or greater.
({B} magic symbol) ({G} magic symbol) ({U} magic symbol) ({U} magic symbol) available.

Cast
Henry Wu by paying ({B} magic symbol) ({G} magic symbol) ({U} magic symbol) .
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} magic symbol) , 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} magic symbol) .
Resolve the
Nadir Kraken trigger, causing you to pay ({1} magic symbol) 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.