Kalonian Hydra [Commander 2016] SM20 •3+: You can send a

•3+: You can send a ""Crystal Beast"" monster you control to the Graveyard to negate the activation of a Spell or Trap Card and destroy it

OR if you negate the activation of a Spell/Trap Card

Set: Duel Terminal 7 Card type: Ritual/Effect Monster Rarity: Super Rare Attack: 2150 Defense: 1650 You can Ritual Summon this card with any "Gishki" Ritual Spell Card

Set: Black & White: Next Destinies Type: Darkness Rarity: Rare Retreat cost: Colorless

Set: Astral Pack 1 Card type: Normal Spell Rarity: Super Rare Send the top card of your Deck to the Graveyard

Kalonian Hydra [Commander 2016] SM20 •3+: You can send aSet: Commander 2016 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.