Trade-in system for extra cards
Hello! I just started playing Arena and it's great. Have you considered setting up a way for players to "trade in" extra cards from their collection? I already have tons of cards I'm never going to use, either because of their low power level or because they go in types of decks I don't play. It would be AWESOME if I could trade in some of them for wildcards. I know you need people to buy packs so you can make money, so there would have to be some conditions for the trade ins. For example, you could do them at a ratio of 10 commons for one common wildcard, seven uncommons for one uncommon wildcard, and maybe a ratio of 5:1 for rares and 3:1 for mythics. Alternately, you could charge a few gems for every trade in. I don't have enough wildcards for my Standard decks, but I do have tons of extra cards from drafts, so it'd be awesome to trade them in somehow. I think they are many, many ways of monetizing this idea so you don't lose money from people trading in cards instead of buying them. The more wildcards people get, the more decks they can build, which will translate into more time spent playing Arena.
Thanks for your time!
Andrew Dunn