Kalonian Hydra [Commander Anthology Volume II] Guilds of Ravnica Prerelease Promos {2}: Target Ninja creature can't

{2}: Target Ninja creature can't be blocked this turn

Set: Khans of Tarkir Type: Instant Rarity: Uncommon Cost: {U} Counter target noncreature spell unless its controller pays {1}

Set: Urza's Destiny Type: Artifact Creature — Construct Rarity: Rare Cost: {3} {T}: Reveal any number of artifact cards in your hand

only to discover a simple yellow yolk

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} {1}: Untap Staff of Domination

Kalonian Hydra [Commander Anthology Volume II] Guilds of Ravnica Prerelease Promos {2}: Target Ninja creature can'tSet: Commander Anthology Volume II Type: Creature Hydra Rarity: Mythic Cost: {3}{G}{G} Trample Kalonian Hydra enters the battlefield with four +1 +1 counters on it. Whenever Kalonian Hydra attacks, double the number of +1 +1 counters on each creature you control. Even baloths fear its feeding time.