User blog comment:Akasha1908/Trading! Just a thought... :)/@comment-112.204.130.6-20130411085108

And that's the way a duplication of card's starts in the process of trading :))))

I'm use to that kind of process in several online games @__@

I don't think that trading card's in Ayakashi Ghost Guild is not a good idea but if there's trading process there's always a risk that someone can exploit duplication's and that would be worst to cash players who spend too much money just to enjoy the game :)))