Karumonix, the Rat King - EDH Deck

Karumonix, the Rat King — Rat Tribal Infect Commander Deck

Karumonix gives all your Rats infect. Every Rat you control deals damage in poison counters — and with enough Rats on the board, opponents hit ten counters faster than they can stabilise.

How it plays

Flood the board with cheap Rats, give them all infect through Karumonix, and attack relentlessly. The deck is built around Rat tribal synergies, token generation, and pump effects that make your infect Rats lethal in a single swing. It's an aggressive, linear strategy that's more resilient than it looks — Rats are cheap, numerous, and hard to fully answer.

Is this right for my playgroup?

Infect is worth flagging to your pod beforehand, but Karumonix is one of the fairer infect strategies — it wins through tribal board development rather than a single dirty combo. Great for players who want an aggressive infect deck at a budget price point. Casual tables that enjoy creature-focused gameplay will find this more palatable than classic infect lists.

Why buy a pre-built deck?

No hunting down 100 individual cards across multiple sellers, no waiting on separate parcels, no cards lost in transit — everything arrives together in one shipment, ready to sleeve up and play.

What you're getting

A hand-picked, ready-to-play 100-card Commander deck built by a dedicated deckbuilder with years of competitive and casual MTG experience. All cards are genuine, English, and in Near Mint to Excellent condition — sleeve-playable straight out of the box. Each deck is built to order and dispatched within 10 working days.

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