Yahenni, Undying Partisan [Foil] :: PAER

Legendary Creature — Aetherborn Vampire
Haste Whenever a creature an opponent controls dies, put a +1/+1 counter on Yahenni, Undying Partisan. Sacrifice another creature: Yahenni gains indestructible until end of turn.
"The time for subtlety is over, darling."