Toxrill, the Corrosive (Promo Pack) [Innistrad: Crimson Vow Promos] Dominaria Promos magnetic closure and removable accessory

magnetic closure and removable accessory tray

For as long as those cards remain exiled

When the ground is saturated with mana

Tetravus enters the battlefield with three +1/+1 counters on it

Toxrill, the Corrosive (Promo Pack) [Innistrad: Crimson Vow Promos] Dominaria Promos magnetic closure and removable accessorySet: 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.