Board Thread:General Discussion/@comment-99.245.49.23-20141231055157/@comment-25000380-20150114032713

Well I don't think Nubee would do it, but anyway -if you have a system like GTS on Pokémon the trade system might work.

I'm considering the "same rarity" condition:

You could only offer 1 card at the time, when you choose the maiden you select the specific maiden you want, and only if there's a player with the maiden you want and he wants your card -you have a deal.

Of course that there's no way to prevent RMT when you make trading available.

But this would be a nice way to look for cards that you missed.