Light of Promise + Scurry Oak + Case of the Uneaten Feast

Light of Promise

Scurry Oak

Case of the Uneaten Feast

How it works

1. Gain life.
2. Light of Promise triggers, putting a +1/+1 counter on Scurry Oak.
3. Scurry Oak triggers, creating a creature token.
4. When the creature token enters the battlefield, Case of the Uneaten Feast triggers, causing you to gain 1 life.
5. Repeat from step 2.

This loop feeds on itself by closing a tight, self-sustaining loop between life gain and creature creation. It all starts when you trigger Case of the Uneaten Feast to gain life, which immediately makes Light of Promise pump up Scurry Oak with a +1/+1 counter. That counter drop then triggers Scurry Oak's second ability to spawn a fresh Squirrel token. Finally, that new token's entrance triggers Case of the Uneaten Feast all over again to restart the whole sequence for infinite power and tokens.