Toxrill, the Corrosive
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.
How Toxrill decks play in EDH
Toxrill, the Corrosive is a Dimir commander in blue and black costing 5BB, and its legendary creature - slug horror line shapes the whole deck around it. It makes tokens, so the deck wants ways to pump a wide board and to turn spare bodies into cards or damage. Sacrifice is built into the card, which pairs it with cheap recursive creatures and payoffs that trigger when something dies. The cards below are the ones Toxrill, the Corrosive decks actually play most often, grouped by the job they do.
Most-played cards
20 cards · about $109Play rates from EDHREC. Prices from Scryfall, refreshed daily.
Ramp (1)
Card draw (1)
Counterspells (1)
Creatures (12)
Synergy & payoffs (4)
Lands (1)
Build the full 100
Grimoire generates a complete, Commander-legal Toxrill, the Corrosive decklist with a written strategy, a full mana base and live prices — from the whole card pool, or only from cards you already own.
Start with ToxrillToxrill deck questions
What colours can I use in a Toxrill, the Corrosive deck?
Toxrill, the Corrosive has a Dimir colour identity, so every card in the deck must be blue and black or colourless. That includes mana symbols in rules text, not just casting cost.
What are the best cards for Toxrill, the Corrosive?
The cards played most often in Toxrill, the Corrosive decks include Troop of Ponies, Wizard's Staff, Turbulent Wetlands. The full list of staples above is grouped by the job each card does, so you can see the deck's skeleton rather than just a pile of names.
How much does a Toxrill, the Corrosive deck cost?
The 20 most-played cards shown above come to roughly $109 at current market prices. A complete 100-card build costs more, and Grimoire can generate a budget version instead if you set a price ceiling.
Can I build a Toxrill, the Corrosive deck from cards I already own?
Yes. Import your collection into Grimoire and choose "my cards" when you build. The generator will only use cards you actually own, and the Missing Cards page shows what you would need to buy to finish any list.