It may also be worth noting that at present, yes, there are only level 1 cards available. We're still testing it out so that's all you'll get for a little while yet, but we do plan to add more cards of other levels in the future. When? No idea, yet! We'll get back to you regarding that...

EDIT: And upon losing to Psychotic (d'oh!) I can confirm that losing to him does indeed show up as a loss for you, even if him losing to you shows up as a win for him. Crafty bugger.