Really nice art and a very cool idea, but everything moved a bit slow and was far too easy to hold my interest for too long. I can see this being a really cool game if you expand on it though. Maybe give the player more cards every turn but they can't use them all? Maybe they have a limited deck they have to beat each level with? Maybe they can find cards by killing enemies or in boxes? It could be super fun to play around with! Looking forward to seeing more.