Ulvenwald Hydra [Shadows over Innistrad Prerelease Promos] Dungeon Set: Introductory Two-Player Set Type:

Set: Introductory Two-Player Set Type: Enchantment — Aura Rarity: Common Cost: {B} Enchant creature

Bobbing merrily from opponent to opponent

Set: Kaladesh Type: Artifact Rarity: Uncommon Cost: {3} {4}

Challenge 2

another target attacking creature gains flying until end of turn

Ulvenwald Hydra [Shadows over Innistrad Prerelease Promos] Dungeon Set: Introductory Two-Player Set Type:Set: 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.