Kalonian Hydra Tweet Out of stock. $7.15 Wishlist Details Color: Green Card Text: Trample Kalonian Hydra enters the battlefield with four +1/+1 counters. Whenever Kalonian Hydra attacks, double the number of +1/+1 counters on each creature you control. Rarity: M Cost: 3GG Card Type: Creature - Hydra Artist: Chris Rahn Name: Kalonian Hydra Finish: Regular Card Number: 140/312 Set Name: Commander Anthology Vol. II Category: Commander Anthology Volume II