Yahenni, Undying Partisan
From Secrets of Strixhaven Commander set
Yahenni, Undying Partisan
Legendary Creature — Aetherborn Vampire
2/2
Haste
Whenever a creature an opponent controls dies, put a +1/+1 counter on Yahenni.
Sacrifice another creature: Yahenni gains indestructible until end of turn.
Rulings
- If Yahenni and a creature an opponent controls die simultaneously (perhaps because they fought or were in combat together), Yahenni won't be on the battlefield as its triggered ability resolves. It can't be saved by the +1/+1 counter that would have been put on it.
