Toxrill, the Corrosive

Card Name

Toxrill, the Corrosive

Mana Cost

5

Type

Legendary Creature – Slug Horror

Rarity

Mythic Rare

rules Text

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., Sacrifice a Slug: Draw a card.

Legal Formats

Commander, Explorer, Historic, Legacy, Modern, Pioneer, Vintage

Not Legal Formats

Alchemy, Brawl, Pauper, Standard

Rulings

(11/19/2021)
Toxrill. the Corrosive's second and third abilities apply to all creatures you don't control with slime counters, even if those slime counters came from a source other than Toxrill's first ability.
(11/19/2021)
Toxrill's third ability triggers when a creature an opponent controls with a slime counter on it dies for any reason, not just due to its toughness being decreased by Toxrill's second ability.
(11/19/2021)
Another card, Sludge Monster, causes non-Horror creatures with slime counters on them to lose all abilities and have base power and toughness 2/2. If you control both Toxrill and Sludge Monster, those non-Horror creatures are 2/2 creatures with no abilities that also get -1/-1 for each slime counter.