Lava Coil can bring the Findbroker and cast him aside for good, but thats more of a sideboard card which casual play in Magic Arena doesnt allow
If you lose a lot of curses in one turn, putting Doomwake Giant out before Lynde brings them all back will help massively, as it is an effective board wipe thanks to its -1/-1 constellation ability, and hopefully put off any opportunistic attackers
If you want to include Atraxa, Grand Unifier, just make sure your deck has a wide variety of card types, and that your color identity can support it, of course
So far weve focused purely on Standard, but the very best of the MTG cards you can buy before Edge of Eternities is actually a Commander piece
Made an aggro group hug deck
Wait, did someone say scratched surfaces