Living Brain, Mechanical Marvel
At the beginning of combat on your turn, target non-Equipment artifact you control becomes an artifact creature with base power and toughness 3/3 until end of turn. Untap it.
About Living Brain in Brawl
Living Brain, Mechanical Marvel 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 Living Brain 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 Living Brain, Mechanical Marvel?
Living Brain, Mechanical Marvel's color identity is colorless. Every card in its Brawl deck must fall within that identity.
Is Living Brain, Mechanical Marvel legal as a Brawl commander?
Yes, Living Brain, Mechanical Marvel is a legendary creature legal to command in MTG Arena Historic Brawl.
How many cards are in a Living Brain Brawl deck?
Exactly 100: Living Brain, Mechanical Marvel as the commander plus 99 different singleton cards within its color identity.