Tarot Wiki:Wiki rules

Thou shalt have no God before me. Remove your cross from the presence of Tarot. Thou shalt not make a cross sign with your finger. Thou shalt not take TaroT in vain. Let the querent shuffle the cards. Remember to keep Tarot protected when not in use; such as wrapped in cloth. Honour thy meanings of Tarot cards by remembering fundamentals; such as protection rituals. Thou shalt not place blame on Tarot, should you kill someone. Thou shalt not adulterate what you think you know about Tarot. Thou shalt not take another's Tarot deck if you acquired it second hand. That deck belonged to that person. You don't know where they've been. Thou shalt not bear false witness through Tarot. Do not make things up if you cannot interpret it. Thou shalt not covet someone else's gift of interpreting Tarot.