Any plugin for collection per user?

Hello everyone.

I was wondering if there is a plugin that makes it able to have an unique “collection” of certain items per user.

The idea is that I make a list of cards (e.g. different pokémon cards that exist). Then I would like to be able to let users check the cards they have in their possesion, and they can see a list of all the cards they own/ don’t own.

Is there any plugin that I would be able to reach this with?

I’ve looked at several topics. For example on this post.

http://premium.wpmudev.org/forums/topic/anyone-know-of-a-collection-management-tool-for-wordpress

This user seems to have had the same request, but there didn’t really come anything out of that topic. The custom page type could be usefull for making the cards initially in the database, but how do I go about having users check what they own?

Any help would be appreciated!

PS: sorry if this post is in the wrong section of the forum, I didn’t really find the exact spot where i should put this question.