I'm proud that I only died once! It's a really cool game, and I'll probably play through it a second time to see the cards that I didn't see in the first one. I also want to see the second ending.
I'd love to see this idea expanded upon. I'd legit pay for a sequel/longer version of this with even more cards and story. I play some MtG every now and then and in that game I find black to be one of the more interesting colours, so I love that this game is basically just that even though it's pretty different.