Magewright's Stone [Dissension] Mythic When Ulvenwald Hydra enters the

When Ulvenwald Hydra enters the battlefield

Set: Magic Origins Prerelease Promos Type: Creature — Human Wizard Rarity: Rare Cost: {3}{U}{U} Whenever a creature an opponent controls becomes the target of a spell or ability you control

but now that he is one of them

Set: Arabian Nights Type: Basic Land — Mountain Rarity: Common ({T}: Add {R}

Set: Commander's Arsenal Type: Enchantment Rarity: Rare Cost: {3}{G}{W} Creatures you control get +1/+1

Magewright's Stone [Dissension] Mythic When Ulvenwald Hydra enters theSet: Dissension Type: Artifact Rarity: Uncommon Cost: {2} {1}, {T}: Untap target creature that has an activated ability with {T} in its cost. The stones hark back to an age before civilization, when the living earth blessed all who trod its untamed wilds.