Yahenni, Undying Partisan [Aether Revolt Prerelease Promos] Treefolk (A triggered ability uses the

(A triggered ability uses the words "when

During each of your turns

Set: Dominaria Promos Type: Enchantment — Saga Mythic Cost: {2}{B}{B} (As this Saga enters and after your draw step

they are best left alone

where X is the number of creatures that died this way

Yahenni, Undying Partisan [Aether Revolt Prerelease Promos] Treefolk (A triggered ability uses theSet: Aether Revolt Prerelease Promos Type: Legendary Creature Aetherborn Vampire Rarity: Rare Cost: {2}{B} 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."