angel mtg commander deck Aurelia, the Warleader Boros Magic Cards Ready-to-Play Aurelia, Exemplar of Justice Boros

I wouldnt count on milling your opponent out with it, but there is a chance of it

Outside of Commander, Bitterbloom Bearer also seems like a slam-dunk addition to Dimir Midrange in Standard

1 Mickey Mouse, Inspirational Warrior Small Strike, Giant Gains Mickey Mouse is a flexible Steel card that can be played early in the game to get some massive advantages

Because of that, expect to see him see play in decks in which life-gain and exploding spells are both included, such as a R/W deck that runs Congregate and X-damage spells or to fuel a giant Exsanguinate in B/R that uses Kokusho-style cards

War of the Spark is truly a Magic set like none other