Lovely mechanic. But I think the learning curve is waaay too steep, I am very curious to build a dynamic deck and use all the cards. But I feel like I can't reach that point because you get overwhelmed with enemies too fast. The amount of enemies is going up too fast I think. And it feels a bit frustrating that it involves a lot of waiting and that I have no influence on how fast my energy regenerates. I do think it has a lot of potential!! Very creative <3