Toxrill, the Corrosive [Innistrad: Crimson Vow] Pharaonic Guardian before it began to stoke

before it began to stoke the Great Furnace with pieces of itself

If more than RRR is spent in this manner during one turn

but my host would casually push it down before I could make out what it was

Set: EX: Crystal Guardians Type: Grass Rarity: Rare Retreat cost: Colorless

Toxrill, the Corrosive [Innistrad: Crimson Vow] Pharaonic Guardian before it began to stokeSet: Innistrad: Crimson Vow 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, creature a 1 1 black Slug creature token. {U}{B}, Sacrifice a Slug: Draw a card.