Shit got real when I realized that enemy can have gain health cards too.
I'm not a card game player so I can only give superficial opinions, for the record.
The game is intuitive enough that I missed the tutorial page and still managed to get through the first set of encounters while getting a grasp of the mechanics and guessing the card stats. Starting with relentless cards didn't help with learning attack/block thing though. I like the mana increasing by turn flow so far. Does non-utilized mana have any uses or does it incentivize using all of it each turn?
Hover on cards has some weird z sorting right now, it should put the card on top instantly (I know the pain). I'm not sure about having my hand cards cut off at the bottom. I'd rather see the entire cards whenever it's time to play them if possible, but it's easy to memorize cards by pictures so far, so it's not a big deal.
After game over and returning to main menu the cursor is not there, and not even just invisible. I had to alt f4.