Karumonix, the Rat King
Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) Other Rats you control have toxic 1. When Karumonix enters, look at the top five cards of your library. You may reveal any number of Rat cards from among them and put the revealed cards into your hand. Put the rest on the bottom of your library in a random order.
About Karumonix in Brawl
Karumonix, the Rat King is a Black legendary creature legal as a commander in MTG Arena Historic Brawl. With Kiln you can forge a complete, rules-legal 100-card deck around Karumonix in one click, balanced on mana curve and organized by role (ramp, card draw, removal, threats), with every card verified against the real Arena pool so nothing illegal or made-up slips in.
New to the format? Read how to build a Brawl deck.
Frequently asked questions
What color identity is Karumonix, the Rat King?
Karumonix, the Rat King's color identity is Black. Every card in its Brawl deck must fall within that identity.
Is Karumonix, the Rat King legal as a Brawl commander?
Yes, Karumonix, the Rat King is a legendary creature legal to command in MTG Arena Historic Brawl.
How many cards are in a Karumonix Brawl deck?
Exactly 100: Karumonix, the Rat King as the commander plus 99 different singleton cards within its color identity.