Hello. First time in 10 years that I’m starting an arena. I make the deck. Then when I want to start the game, the following message appears: The selected deck is not valid for this game. Even though I just chose the suggested cards… I don’t understand what’s going on…
I’ve had this happen to me twice in the past week. Basically just deletes the ticket since the only workaround is to retire the deck at 0 wins.