Requires

Henry Wu, InGen Geneticist must be in hand. Chatterfang, Squirrel General must be on the battlefield. Nadir Kraken must be on the battlefield. Artificial Evolution must be in hand. Druid's Familiar must be on the battlefield. You control a non-Squirrel creature that has power 3 or greater. Mana needed:

Steps

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

Results