I recently am redoing the new Beyond update and when I got the microwave background, the card unlocked after leveling up appears when I reach 10/10 or 25/25, but I'm not able to use it after I gain them.
#Not Able to Use Cards?
stark burrow
blissful sun
It'll come in due time , keep it up and it will soon emerge but you will have to keep going on
untold rampart