Kate's visit from Mephistopheles

I've only play tested this against myself so far. It has performed reasonably well and is more versatile than I expected it to be. However, Faust has so many great synergies that I had started with a 70 card deck before trimming it down, and I worry that I cut something that would have been worth keeping. I will continue tweaking. I'm posting this just to share my progress so far.