Toxrill, the Corrosive (Promo Pack) [Innistrad: Crimson Vow Promos] San Diego Comic-Con 2016 Set: Black & White: Legendary

Set: Black & White: Legendary Treasures Type: Darkness Rarity: Ultra Rare Retreat cost: Colorless

Creatures you don't control get -1/-1 for each slime counter on them

except it enters with an additional +1/+1 counter on it if it's a creature

Set: Nemesis Type: Creature — Human Mercenary Rarity: Rare Cost: {2}{R}{R} {3}

Set: XY: Fates Collide Type: Fighting Rarity: Promo Retreat cost: 3

Toxrill, the Corrosive (Promo Pack) [Innistrad: Crimson Vow Promos] San Diego Comic-Con 2016 Set: Black & White: LegendarySet: Innistrad: Crimson Vow Promos Type: Legendary Creature Slug Horror Rarity: Mythic Cost: {5}{B}{B} At the beginning of each end step, put a slime counter on each creature you don't control. Creatures you don't control get 1 1 for each slime counter on them. Whenever a creature you don't control with a slime counter on it dies, create a 1 1 black Slug creature token. {U}{B}, Sacrifice a Slug: Draw a card.