Table of ContentsBO1 7 Win DecklistsBO3 4 Win Decklists The first day of the Arena Open tournament is now underway! In this iteration of the tournament, players can now reach 7 wins before 3 losses in a best-of-one (BO1) Standard format or 4 wins before 1 loss in best-of-three (BO3) to receive a token to … Continue reading October 2020 Arena Open Day 1 Decklists