anyone collect spiderman cards

I just got the spiderman vs doc ock set last week and its frikin awsome anyone else got cards like these

I saw the cards on a commercial but i wasnt sure what you do with them. So are the cards just cool or is there a game that you play to go along with and is there other sets besides spidey and doc ock.

its a game and you can get other sets like x men and there is another spiderman set coming out

ok thanks i might check it out.