Toxrill, the Corrosive [Innistrad: Crimson Vow]Set: 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, create a 1 1 black Slug creature token. {U}{B}, Sacrifice a Slug: Draw a card.

you may put a card from your hand face down into your arsenal

−10: Take two extra turns after this one

Set: Sun & Moon: Forbidden Light Type: Supporter Rarity: Ultra Rare

Set: Theros Beyond Death Promos Type: Creature — Merfolk Wizard Rarity: Rare Cost: {U}{U} When Thassa's Oracle enters the battlefield

Set: Beta Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {B} Enchant land

any time you could activate a mana ability

”—Hanna

{T}: Put up to X +1/+0 counters on Clockwork Beast

sacrifice Koskun Falls unless you tap an untapped creature you control

Set: Judge Gift Cards 2010 Type: Creature — Shapeshifter Rarity: Rare Cost: {3}{U}{U} {U}: Untap Morphling

there's an additional combat phase after this phase

Set: HeartGold & SoulSilver: Undaunted Type: Darkness Rarity: Ultra Rare Retreat cost: Colorless