I would like to see a thing where the team can just dump the cards they don't want into a bin and other players can simply pick them up as their card request. This would include epic and legendary cards as well for better rewards instead of just experience, like maybe tickets, coins, or upgrade components.

people should only be able to take what they put in using this method. i.e. If I donate 3 rare cards, I should be able to take 3 rare cards. same for commons and epics, etc.