Donatello, the Brains
If one or more tokens would be created under your control, those tokens plus a Mutagen token are created instead. Partner—Character select (You can have two commanders if both have this ability.)
About Donatello in Brawl
Donatello, the Brains is a Blue legendary creature legal as a commander in MTG Arena Historic Brawl. With Kiln you can forge a complete, rules-legal 100-card deck around Donatello 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 Donatello, the Brains?
Donatello, the Brains's color identity is Blue. Every card in its Brawl deck must fall within that identity.
Is Donatello, the Brains legal as a Brawl commander?
Yes, Donatello, the Brains is a legendary creature legal to command in MTG Arena Historic Brawl.
How many cards are in a Donatello Brawl deck?
Exactly 100: Donatello, the Brains as the commander plus 99 different singleton cards within its color identity.