Hey cool entry :) I really like the animation of the cards. Well done. Sadly it was a bit hard for me to get into. Probably because I don't play much deck building or card games. But I've managed to get into it. That's when I've started to have fun :) Awesome music too!
Two things that could be improved:
- Really visual error message that explain why you can't do the action you are trying to do (like "Not enough energy" etc)
- While the animations of the cards are nice they sometimes don't really make it clear what is going on. Especially when it comes to the combat. Really moving the card to the enemy and smack them with it for example would make it instantly more clear what is happening
Cool entry and good job! :)