The Wilthmother has been defeated!
It took me 3 tries, the first time I defeated 28 waves using crude damages, the second time I died against the final boss focusing on piercing damage and I eventually won using poison and a lot of blessings.
I had a lot of fun. I love the artstyle of the characters on the cards and the specificities of the game fit well together, using exactly 2 cards each turn and trying to build your deck so that it's best with this in mind, with the obvious example of owning just enough blessings that you don't get to play those. Finally each part of the game is well balanced, you're rarely sure of what event and card to choose and your hps as your opponents' decrease at the appropriate pace.
Thanks for sharing!