Great job! The idea is very cool, the atmosphere conveys that Inscription-like feeling very well. The art and sounds fit together nicely, and everything looks very polished.
I found a way to optimize the game which is to do runs only with money cards: I start a run and only use money cards which I use to upgrade the money cards and repeat the process 2 or 3 times. Doing this, I get the necessary money to improve all the cards and win easily. Perhaps it would be necessary to nerf the money cards or put a penalty when you die to avoid doing this.
Unfortunately, I encountered a bug and couldn’t continue with my game. Here’s a screenshot of the bug in case it can help you fix it.
It seems the game shows that there are 2 enemies left to defeat, but their cards never appear and it doesn’t let me place mine on the board.
Despite everything, great work, congratulations!