The artstyle reminds me a lot of Ed McMillen's work (in a good way). I think it might've worked a bit better with crafted puzzles rather than random card draws, but hey for a gamejam it's totally awesome! It was nice figuring out the different enemie behaviours and predict their next moves. The heat token is a bit OP, because you can just farm hearts on a cleared floor by hitting the end round button.
Definitely one of this jam's gems! Hope to see you in the top 20 video :)