---
name: "Toxrill, the Corrosive"
mana_cost: "{5}{B}{B}"
cmc: 7
type_line: "Legendary Creature — Slug Horror"
colors: ["B"]
color_identity: ["B", "U"]
keywords: []
set: "PVOW"
set_name: "Innistrad: Crimson Vow Promos"
collector_number: "132p"
rarity: "mythic"
artist: "Simon Dominic"
oracle_id: "c71b2325-bde6-4364-a93b-8477ffeb25d8"
canonical_url: "https://avascry.com/printing/toxrill-the-corrosive-pvow"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Toxrill, the Corrosive
- **Mana Cost:** `{5}{B}{B}` (CMC: 7)
- **Type:** Legendary Creature — Slug Horror
- **Power/Toughness:** 7/7

## Oracle 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.
{U}{B}, Sacrifice a Slug: Draw a card.

## Top 4096-Dim Neural Synergies
1. [Sludge Monster](/printing/sludge-monster-pmid.md) — Creature — Horror
2. [Molder Slug](/printing/molder-slug-plst.md) — Creature — Slug Beast
3. [Slime Against Humanity](/printing/slime-against-humanity-mkm.md) — Sorcery
4. [Gunk Slug](/printing/gunk-slug-cmb1.md) — Creature — Slug
5. [Slimefoot, the Stowaway](/printing/slimefoot-the-stowaway-plst.md) — Legendary Creature — Fungus
6. [Slum Reaper](/printing/slum-reaper-bbd.md) — Creature — Horror

## Printing Details
- **Set:** Innistrad: Crimson Vow Promos (PVOW) #132p
- **Rarity:** Mythic
- **Artist:** Simon Dominic
- **Total Printings:** 26 across all historical editions

## Format Legalities
Commander: `legal` | Standard: `not_legal` | Modern: `legal` | Pioneer: `legal` | Legacy: `legal` | Vintage: `legal` | Pauper: `not_legal` | Penny: `legal`