As I want to ensure a fun and balanced game, every Gemwielders card that is released undergoes a thorough testing process. However, mistakes still happen and nothing can compete with the scrutiny of hundreds of games played by dedicated players. Therefore I make changes to existing cards when neccessary. Small corrections will simply be released here for your information. Should a card undergo significant changes, I will reprint it and add it to your next order or hand it out at events.