- didn't run on my browser (waterfox). works on chrome tho
- i think the music is a little too upbeat / fast, for a game that encourages thinking your moves through - the enemies look cool, but are a little bit too random for me
- would be nice if the cards had frames to them
- it's hard to remember what all the effects are, and scrolling down every time isn't great. would be nice if there was like a show/hide button which lists them on the screen
- your early game energy is so high, and the enemies deal so little damage, that you just get into the habit of spamming all your cards without reading what you drew