Yawgmoth, Thran Physician + Scurry Oak + Angelic Chorus

Yawgmoth, Thran Physician

Scurry Oak

Angelic Chorus

How it works

1. Cast Yawgmoth by paying 2.
2. When Yawgmoth enters the battlefield, Angelic Chorus and Scurry Oak's evolve ability trigger.
3. Holding priority, activate Yawgmoth by paying 1 life and sacrificing a creature, putting a -1/-1 counter on Scurry Oak and causing you to draw a card.
4. Resolve the Angelic Chorus trigger, causing you to gain life equal to Yawgmoth's toughness.
5. Resolve the Scurry Oak trigger, putting a +1/+1 counter on it, triggering Scurry Oak's second ability.
6. Holding priority, activate Yawgmoth by paying 1 life and sacrificing a creature, putting a -1/-1 counter on Scurry Oak and causing you to draw a card.
7. Resolve the Scurry Oak trigger, creating a 1/1 Squirrel creature token.
8. When the Squirrel enters the battlefield, Angelic Chorus and Scurry Oak's evolve ability trigger.
9. Resolve the Angelic Chorus trigger, causing you to gain 1 life.
10. Repeat from step 4.

This engine is a masterclass in recycling life and bodies into raw card advantage, all anchored by Yawgmoth, Thran Physician acting as both the sacrifice outlet and the draw engine. Scurry Oak provides the infinite fodder by constantly replacing sacrificed creatures with fresh Squirrel token entries, whose power and toughness trigger its own growth. Meanwhile, Angelic Chorus turns every single one of those incoming creatures into a wellspring of life, easily offsetting the life payments required to fuel Yawgmoth's scalpel.