Arcane Foundry › Commanders › Toxrill, the Corrosive
Toxrill, the Corrosive
Legendary Creature — Slug Horror · {5}{B}{B} · Black/Blue commander
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.
Build a Toxrill, the Corrosive deck →
What Toxrill, the Corrosive actually does
Read off the card by the same engine the Forge and Analyzer use — this is the mechanical classification, not a summary.
- Triggered ability · end_stepAt the beginning of each end step, put a slime counter on each creature you don't control.
- Triggered ability · deathWhenever a creature you don't control with a slime counter on it dies, create a 1/1 black Slug creature token.
- Activated ability{U}{B}, Sacrifice a Slug: Draw a card.
- AbilityCreatures you don't control get -1/-1 for each slime counter on them.
What a Toxrill, the Corrosive deck needs
Plays as removal engine. What the commander asks of the other 99 — read from the card and checked by hand.
- protection and counterspells for the commander (it wipes opposing creatures over time)
- Slug tokens are card draw ({U}{B}, sacrifice a Slug: draw)
- a control shell that survives until the counters finish the board
The Toxrill, the Corrosive deck plan
The roles the Forge fills for this commander, and how many cards of each.
- 4× Creatures you are happy to sacrifice — a free sac outlet on the commander is worthless with nothing to feed it
- 5× Actually remove one problem permanent — preventing its damage is not removing it
- 9× Find the exact card the plan needs
- 6× Answer a spell or ability before it resolves
- 1× Answer a whole board at once
- 7× Refill your hand
- 8× Keep a permanent you control alive through removal
- 11× Get ahead on mana
Best cards for Toxrill, the Corrosive
Ranked by an engine that reads what each card does — its real cost, its delay and how reliably it works — rather than counting how often other people play it.
Creatures you are happy to sacrifice — a free sac outlet on the commander is worthless with nothing to feed it
- Nurgle's Rot1 mana
- Aclazotz, Deepest Betrayal // Temple of the Dead5 mana
- Phyrexian Triniform9 mana
- The Scarab God5 mana
- Endless Evil3 mana
- Exquisite Huntmaster4 mana
- Grixis Slavedriver6 mana
- Liliana, Heretical Healer // Liliana, Defiant Necromancer3 mana
Actually remove one problem permanent — preventing its damage is not removing it
- Reality Shift2 mana
- Pongify1 mana
- Rapid Hybridization1 mana
- Resculpt2 mana
- Defile1 mana
- Tragic Slip1 mana
- Infernal Grasp2 mana
- Fatal Push1 mana
Find the exact card the plan needs
- Demonic Tutor2 mana
- Diabolic Intent2 mana
- Vampiric Tutor1 mana
- Imperial Seal1 mana
- Demonic Consultation1 mana
- Grim Tutor3 mana
- Tainted Pact2 mana
- Scheming Symmetry1 mana
Answer a spell or ability before it resolves
- Mindbreak Trap4 mana
- Fierce Guardianship3 mana
- Force of Negation3 mana
- Force of Will5 mana
- Flare of Denial3 mana
- Pact of Negation0 mana
- An Offer You Can't Refuse1 mana
- Arcane Denial2 mana
Answer a whole board at once
- Toxic Deluge3 mana
- Damnation4 mana
- Bontu's Last Reckoning3 mana
- Sickening Dreams2 mana
- Crypt Rats3 mana
- Extinction Event4 mana
- Endemic Plague4 mana
- Desynchronization4 mana
Refill your hand
- Mystic Remora1 mana
- Skullclamp1 mana
- Curiosity1 mana
- Wizard Class1 mana
- Black Market Connections3 mana
- Braids, Arisen Nightmare3 mana
- Morbid Opportunist3 mana
- Phyrexian Arena3 mana
Keep a permanent you control alive through removal
- Lost in the Maze2 mana
- Lightning Greaves2 mana
- Swiftfoot Boots2 mana
- Eldrazi Monument5 mana
- Commander's Plate1 mana
- Mithril Coat3 mana
- Akroma's Memorial7 mana
- The Walls of Ba Sing Se8 mana
Get ahead on mana
- Sol Ring1 mana
- Dimir Signet2 mana
- Palladium Myr3 mana
- Worn Powerstone3 mana
- Chrome Mox0 mana
- Everflowing Chalice0 mana
- Mox Diamond0 mana
- Mana Vault1 mana
Combos with Toxrill, the Corrosive
Known combos from Commander Spellbook that Toxrill, the Corrosive is a piece of, and how many decks list them.
- Toxrill, the Corrosive + Maha, Its Feathers Night10,249 decks
- Toxrill, the Corrosive + Godhead Of Awe59 decks