Kalonian Hydra Tweet Out of stock. $8.07 Wishlist Sell This Product Details Color: Green Card Text: TrampleKalonian 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. Rarity: M Cost: 3GG Pow/Tgh: 0/0 Card Type: Creature - Hydra Artist: Chris Rahn Name: Kalonian Hydra Finish: Regular Card Number: 181/249 Set Name: Magic 2014