Toxrill, the Corrosive [Innistrad: Crimson Vow Prerelease Promos] Elf Archer it produces {B} instead of

it produces {B} instead of any other type and amount

but now that he is one of them

0: Create a 3/3 green Dinosaur creature token with trample

Elves of Deep Shadow deals 1 damage to you

you'd need the energy of the giant's tonic

Toxrill, the Corrosive [Innistrad: Crimson Vow Prerelease Promos] Elf Archer it produces {B} instead ofSet: Innistrad: Crimson Vow Prerelease 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.