Ulvenwald Hydra [Shadows over Innistrad Prerelease Promos] Jellyfish Whenever a player casts a

Whenever a player casts a spell

Set: Coldsnap Promos Type: Creature — Elf Warrior Rarity: Rare Cost: {5}{G}{G} You may exile two green cards from your hand rather than pay this spell's mana cost

In the first moments

Set: DCI Legend Membership Type: Instant Rarity: Rare Cost: {U}{U} Counter target spell

Ulvenwald Hydra [Shadows over Innistrad Prerelease Promos] Jellyfish Whenever a player casts aSet: Shadows over Innistrad Prerelease Promos Type: Creature Hydra Rarity: Mythic Cost: {4}{G}{G} Reach Ulvenwald Hydra's power and toughness are each equal to the number of lands you control. When Ulvenwald Hydra enters the battlefield, you may search your library for a land card, put it onto the battlefield tapped, then shuffle.