Arcane Foundry › Commanders › Crosis, the Purger

Crosis, the Purger

Legendary Creature — Dragon · {3}{U}{B}{R} · Black/Red/Blue commander

Flying Whenever Crosis deals combat damage to a player, you may pay {2}{B}. If you do, choose a color, then that player reveals their hand and discards all cards of that color.

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What Crosis, the Purger 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 · deals_damageWhenever Crosis deals combat damage to a player, you may pay {2}{B}. If you do, choose a color, then that player reveals their hand and discards all cards of that color.
• Keyword · flyingflying

What a Crosis, the Purger deck wants

The plan the Forge derives for this commander: the roles it fills and how many of each.

• 12× Make the commander connect — a body that never deals combat damage never triggers
• 8× Evasion that does NOT target or attach — for a commander your own auras and equipment cannot legally touch
• 9× Actually remove one problem permanent — preventing its damage is not removing it
• 3× Answer a whole board at once
• 5× Answer a spell or ability before it resolves
• 10× Find the exact card the plan needs
• 12× Refill your hand
• 5× Keep a permanent you control alive through removal
• 11× Get ahead on mana

Best cards for Crosis, the Purger

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.

Build this deck in the Arcane Forge →

Arcane Foundry is free to join and every tool is included: the Arcane Forge deck builder, the ARCANE Analyzer that scores a deck by simulating games rather than counting staples, a card scanner, a collection vault, and live webcam Commander tables. Read the guide · Browse all commanders · Pricing