Toxrill, the Corrosive
Tracked across real Commander games played through TurnZero HQ.
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What it does
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.
Combos with Toxrill, the Corrosive
The lines this card is part of, what it needs alongside it, and what the cards do together. An infinite result is the one that moves a deck's bracket.
- Godhead of Awe Infinite
- Reduce the toughness of creatures opponents control to 0 on each of your turns
- Maha, Its Feathers Night Infinite
- Reduce the toughness of creatures opponents control to 0 on each of your turns
Combo data from Commander Spellbook, the community-maintained database of Magic combos. Mirrored nightly.
Rulings
3 official rulings, in the order Wizards published them.
- 2021-11-19
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.
- 2021-11-19
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.
- 2021-11-19
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.
Rulings are Wizards of the Coast's own, mirrored from Scryfall and refreshed nightly.
In the 99
Every deck whose current list includes Toxrill, the Corrosive, whatever its commander.
Most played under
| Commander | Decks | Games | Win rate |
|---|---|---|---|
| Captain N'ghathrod | 1 | 0 | — |
Colors it shows up in
- Dimir 1 deck
Every version of Toxrill, the Corrosive
6 printings, newest first. Prices are the market figures Scryfall publishes, refreshed nightly. A printing with no figure shows a dash rather than a zero, because Scryfall publishes none for some of them.

Inverted
Secret Lair Drop
- Normal
- $19.99
- Foil
- $56.99

Inverted
Innistrad: Double Feature
- Normal
- $21.17
- Foil
- $80.25

- Normal
- $17.22
- Foil
- $21.03

Promo
Innistrad: Crimson Vow Promos
- Normal
- $22.31
- Foil
- $23.86

Promo
Innistrad: Crimson Vow Promos
- Foil
- $22.62

Showcase
- Normal
- $14.65
- Foil
- $16.90
Prices from Scryfall, which tracks the TCGplayer and Cardmarket markets. They move daily and are a guide rather than a quote. Search TCGplayer for Toxrill, the Corrosive. It runs a name search across every version, which covers the printings TCGplayer publishes no direct link to.
Aggregated from Commander games tracked in TurnZero HQ. Every figure counts decks and games only. No individual deck list, player or playgroup is identified. Win rates are withheld below 5 completed games, where the sample is too small to mean anything.