Collectible Card Game Headquarters

Hi

Is the engine ready for less obvious mana sources, like Blood Pet or Celestial Prism?

Blood Pet is same as Blood Vassal, which is already implemented.
Celestial Prism is similar. I just need to try if it causes any side effects, because its activation cost needs mana. I will try to add it to see if it works.

Oh, and Cadaverous Bloom.

BTW, I really liked playing your game.