It is most definitely an interesting game. I enjoy my experience, but here are just somethings that I noticed.
First thoughts are in the menu, there is a "tutorial" button and "start game", but both lead to the tutorial with an additional button saying "skip tutorial" or "next." Maybe just have tutorial button be for tutorial and start button for the actual game. Alternatively you could just get rid of the tutorial button on the menu screen.
Additionally, while playing, some of the cards seem like a net negative. 2 cost cards for benefits aren't exactly great in the long run leading to a more stagnant gameplay of spamming attack cards.
Overall, this was an interesting game and would love to see more development into it. Maybe even an expansion in the bugs so it doesn't become too boring. Just maybe more optimization and rebalancing could be useful.