Oh right now I think about it, there is anime of that. I think I saw one or two episodes. Nope I don't know why I haven't watched the rest, maybe it was "still airing" and I wasn't going to wait for next episode week by week or whatever time period.
However (insert caps lock letters here) I will fix that mistake and try to watch the anime as soon as possible.

Thank you for the link I will try it all out, maybe I will be able to beat the CPU on easy xD
Altough it would be good to know what card does what (or can do). Is there some kind of wiki/database/thing with cards in english?