I really like the idea, and what you have right now is pretty cool, but you can really feel how unfinished it is sadly. The game really needs an explanation. I'm not sure what the numbers on the cards mean, I think the stand-alone number is defense and the other numbers are attack/health? I'm also not sure what the rules are, but somehow ended up winning right away most of the time.
I'm sure the game will be very cool once done, but it still has a long way to go.