Atraxa is ruining historic brawl
Having atraxa in the lower power historic brawl queues is miserable. Many of their draws end up with a turn 4 or 5 7/7 flying lifelink that draw between 3 and 7 cards. The fact that the deck has access to 4 colors means it has access to thoughtseize, counterspells, ramp, swords to plowshares, and boardwipes. Aggro decks can't beat the boardwipes, non blue decks can't deal with atraxa which just goes back to the command zone to come down again the next turn or the turn after. The only time I can compete with the atraxa decks are when they draw poorly and I draw well or I'm playing a blue deck, but if I have to play blue to compete then your format is broken and you need to fix it.