Ob Nixilis, the Adversary
Casualty X. The copy isn't legendary and has starting loyalty X. (As you cast this spell, you may sacrifice a creature with power X. When you do, copy this spell. The copy becomes a token.) +1: Each opponent loses 2 life unless they discard a card. If you control a Demon or Devil, you gain 2 life. −2: Create a 1/1 red Devil creature token with "When this token dies, it deals 1 damage to any target." −7: Target player draws seven cards and loses 7 life.
About Ob Nixilis in Brawl
Ob Nixilis, the Adversary is a Black/Red planeswalker legal as a commander in MTG Arena Historic Brawl. With Kiln you can forge a complete, rules-legal 100-card deck around Ob Nixilis 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 Ob Nixilis, the Adversary?
Ob Nixilis, the Adversary's color identity is Black/Red. Every card in its Brawl deck must fall within that identity.
Is Ob Nixilis, the Adversary legal as a Brawl commander?
Yes, Ob Nixilis, the Adversary is a planeswalker legal to command in MTG Arena Historic Brawl.
How many cards are in a Ob Nixilis Brawl deck?
Exactly 100: Ob Nixilis, the Adversary as the commander plus 99 different singleton cards within its color identity.