An interesting idea with good gameplay. As somebody said before - it would be nice to add some clues about enemies' attacks (or even attack/defense/healing signs, the same as in "Slay the Spire"). I could also suggest some bigger change on more recent items for refresh because sometimes I was refreshing few times on level 4 to get more knifes and basic healing potions so I didn't even know what new items do :C
Anyway, I played through 5 levels and had fun!