Groundbreaker

Alchemy Not legal Brawl Not legal Commander Legal Competitive brawl Not legal Duel Legal Explorer Not legal Future Not legal Gladiator Not legal Historic Not legal Legacy Legal Modern Legal Oathbreaker Legal Old school Not legal Pauper Not legal Pauper commander Not legal Penny Legal Pioneer Not legal PreDH Legal Premodern Not legal Standard Not legal Standard brawl Not legal Timeless Not legal TLR Legal Vintage Legal