Quite a good entry! I got to stage 11. After a few runs, I decided to keep adding cards to one deck and applied some modifiers to it, and went the furthest. In one run, wanting to change strategy, I clicked fast in the deck. I think a bomb exploded while cards were in the air, and it crashed. But other than that, it run smoothly. A very complete game, quite polished, and fun gameplay that seems balanced. Congratulations!