Crazy scope for a game jam, yet delivering on so much of it. Very impressive.
Art is amazing, the code holds up and you can tell a lot of work and passion went into this. Intro/outro videos are very well done too.
Gameplay very interesting but the strategy (and lots of comfy art) gets lost due to the stress of everything happening in real time. There's no time for me to read the cards, appreciate the art, understand special abilities etc - just quickly grab 8 sand cards, throw 4 of them at each enemy (no time to calculate how much dmg i actually have to do), rinse & repeat.
In short, incredibly impressive (and great-looking) game that could reach even higher with just a few small tweaks. Ping me if you keep developing on it - i'd love to try it again!