Toxrill, the Corrosive [Innistrad: Double Feature] Dinosaur Vampire Equipped permanent isn't a planeswalker

Equipped permanent isn't a planeswalker and is a creature in addition to its other types

target player may put Toothy into their hand from their library

the Walking Grave deals combat damage to a player

I see the energy there and I call it here

" and "At the beginning of your upkeep

Toxrill, the Corrosive [Innistrad: Double Feature] Dinosaur Vampire Equipped permanent isn't a planeswalkerSet: Innistrad: Double Feature 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.