It took me a good while to figure out how to play, even with the comment, I feel a tutorial level or a gif of gameplay on the page would've gone a long way.
That said, it was really really fun once I got the gist of it, the levels were well designed and it was cool to think through my options! I can definitely see more levels that use higher fusions on the cards and I'd definitely like to see more.
Also great sound and artwork, it's awesome to see a game that looks, sounds, AND feels good in a 48 hour jam :)