Was talking with some buddies after looking at the Grimoire cards about how amazing it would be if they made a card game with them that people could play at the Tower. Be a cool little mini game for people to play and could have tournaments with buy ins and prizes (shaders, emblems, glimmer etc.). Would be a nice way to switch the pace up and add a more social aspect to the tower. Not to mention some longevity to the game and more things for people to try and find and obtain. Also down the road they could tie it into the mobile app allowing guardians to interact with the universe on the go and possibly still earn things for there guardians while doing so. Obviously too late for it to happen now but would be something awesome to see them implement down the line.