Hi, I liked playing your game! It's got that classic hearthstone-esque card game feel.
I do think it's janky though, and it took me a while to figure out the controls. Did you know there's a glitch where I can attack with the same summon over and over in the same turn? It's super OP. There's also a glitch on the win screen, where clicking does nothing and you're just stuck.
One thing that I might've got way too into is the characterization. Miya seems like she'd be the brash and argumentative type with her Cardstorm ability, but her stats as a card have her come across as "tough-but-tiny". I guess she's all bark and no bite? Was that on purpose?
The actual card abilities could be cooler, something to feel more like "magical girls". Right now is okay though.
My favorite combo is a couple Kevins with Cardstorm, it's really satisfying. Nice job on the game!