Color: Black Card Text: 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. Rarity: R Cost: 2B Pow/Tgh: 2/2 Card Type: Legendary Creature - Aetherborn Vampire Artist: Lius Lasahido Name: Yahenni Undying Partisan Finish: Regular Card Number: 074/184 Set Name: Aether Revolt