Yahenni, Undying Partisan [Aether Revolt Prerelease Promos] IDW Comics 2013 Set: Limited Edition Beta Type:

Set: Limited Edition Beta Type: Instant Rarity: Rare Cost: {B}{B} Look at target opponent's hand and choose a card from it

veteran explorer

{T}: Regenerate target creature

Set: Unlimited Edition Type: Creature — Hydra Rarity: Rare Cost: {X}{R}{R} Rock Hydra enters the battlefield with X +1/+1 counters on it

At the beginning of the upkeep of enchanted creature's controller

Yahenni, Undying Partisan [Aether Revolt Prerelease Promos] IDW Comics 2013 Set: Limited Edition Beta Type:Set: 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."