Nice game! The idea is original and the art is great! However, I felt a bit overwhelmed. I suggest to have only a few cards at the beginning and getting the rest afterwards, so you have time to understand everything.
That's a good suggestion. You pull enemies from the "deck" randomly so you can sometimes end up with a hand of advanced enemies at the start. If we do make a post jam version, a proper tutorial and ramp up would be in our priority list.
