Ulamog, the Defiler
When you cast this spell, target opponent exiles the top half of their library, rounded up. Ward—Sacrifice two permanents. Ulamog enters with a number of +1/+1 counters on it equal to the greatest mana value among cards in exile. Ulamog has annihilator X, where X is the number of +1/+1 counters on it.
About Ulamog in Brawl
Ulamog, the Defiler is a colorless legendary creature legal as a commander in MTG Arena Historic Brawl. With Kiln you can forge a complete, rules-legal 100-card deck around Ulamog 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 Ulamog, the Defiler?
Ulamog, the Defiler's color identity is colorless. Every card in its Brawl deck must fall within that identity.
Is Ulamog, the Defiler legal as a Brawl commander?
Yes, Ulamog, the Defiler is a legendary creature legal to command in MTG Arena Historic Brawl.
How many cards are in a Ulamog Brawl deck?
Exactly 100: Ulamog, the Defiler as the commander plus 99 different singleton cards within its color identity.