Unstable Mutation [Arabian Nights] New Phyrexia Prerelease Promos Set: Amonkhet Invocations Type: Instant

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {B} Search your library for a card

Set: Avacyn Restored Type: Land Rarity: Rare As Cavern of Souls enters the battlefield

put that many delay counters on Delaying Shield instead

it lashes out

Set: Beta Edition Type: Enchantment — Aura Rarity: Rare Cost: {1}{G} Enchant creature

Unstable Mutation [Arabian Nights] New Phyrexia Prerelease Promos Set: Amonkhet Invocations Type: InstantSet: Arabian Nights Type: Enchantment Aura Rarity: Common Cost: {U} Enchant creature Enchanted creature gets +3 +3. At the beginning of the upkeep of enchanted creature's controller, put a 1 1 counter on that creature.