Love it! Just to let you know my stance: the gameplay is a lot like combat in Sprytewood, but that's not suprising as Quacks of Quedlinburg was my biggest inspiration. I make it short, I love everything about it, despite two minor things:
-I don't think the different visual styles fit too well together. I love the sprite animations on the cards, but imo it clashes a bit with the background and UI
-Difficulty is too easy. The first few rounds were interesting enough, but I think it needs more challenge (could also have to do with my familiarity with the genre idk)
Oh and one thing, I couldn't make out which of the things are permanent/meta. If you open a pack, do you get the cards permanently added to the pool?