Cool game!
If you're looking for some feedback:
- Unless I'm mistaken, I don't think there needs to be a moveable camera. Just a stationary camera with some screenshake for feedback would be really great!
-Feedback such as a noise when you can't attack or when you can't move would also be really good
-The gameplay is very smooth and I liked the different card effects. They really added gameplay depth!
- The music, sprites, and cards all go really well together and you represented the theme really well!