Stuff like Snuff Out or Dismember are already heavily played cards, but here, you get to draw a card from them because you lost 4 life, and you also get to drain your opponents for 2 life, offsetting your life loss
The Vanish mechanic launched with some confusion over its wording, and still now I struggle to see how to use it effectively, which I reckon puts it firmly in TCG Sicko territory
Promise of Loyalty represents the partys resolve to continue on after learning the true nature of the world and they pledge to end the cycle of Sins Rebirth
takuyoa: More than the drawing part, I enjoy coming up with the key elements of the illustration such as poses, effects, and their positions
Their only use is to be used to craft a card of the correct rarity