Yesterday, I made a discard Skellige card with Lupin or Luppy (or whatever.) I thought, "Man, his art looks pretty cool, I'ma make him premium." For some reason, I just couldn't make the card premium. Then I noticed I couldn't make ANY Thronebreaker card premium. I have enough Meteorite Powder and Scraps but the option for Transmutting just isn't there. I'm playing on Xbox.