Karn, Scion of Urza
+1: Reveal the top two cards of your library. An opponent chooses one of them. Put that card into your hand and exile the other with a silver counter on it. −1: Put a card you own with a silver counter on it from exile into your hand. −2: Create a 0/0 colorless Construct artifact creature token with "This token gets +1/+1 for each artifact you control."
About Karn in Brawl
Karn, Scion of Urza is a colorless planeswalker legal as a commander in MTG Arena Historic Brawl. With Kiln you can forge a complete, rules-legal 100-card deck around Karn 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 Karn, Scion of Urza?
Karn, Scion of Urza's color identity is colorless. Every card in its Brawl deck must fall within that identity.
Is Karn, Scion of Urza legal as a Brawl commander?
Yes, Karn, Scion of Urza is a planeswalker legal to command in MTG Arena Historic Brawl.
How many cards are in a Karn Brawl deck?
Exactly 100: Karn, Scion of Urza as the commander plus 99 different singleton cards within its color identity.