Unstable Mutation [Arabian Nights] Condition:Heavily Played Set: Dragons of Tarkir Prerelease

Set: Dragons of Tarkir Prerelease Promos Type: Instant Rarity: Rare Cost: {1}{B}{R} Choose two —

Set: Magic 2015 Type: Artifact Rarity: Mythic Cost: {4} {5}

reduce the memory cost of this card by 2

Set: Dark Ascension Type: Creature — Human Werewolf // Creature — Werewolf Rarity: Mythic

Set: Saviors of Kamigawa Type: Sorcery — Arcane Rarity: Rare Cost: {5}{B} Target opponent chooses a number

Unstable Mutation [Arabian Nights] Condition:Heavily Played Set: Dragons of Tarkir PrereleaseSet: 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.