Requires

Yawgmoth, Thran Physician must be in hand. Scurry Oak must be on the battlefield. Falkenrath Noble must be on the battlefield. You control at least two additional creatures. Scurry Oak has no +1/+1 counters on it. Your life total is at least 2. Mana needed:

Steps

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

Results