I am going to be doing a show (walk around) for the opening of a Bible school and I was wondering if there were any tricks I could do that would use my business cards? I was thinking of something along the lines of having a message on the back of the card. That way they will always think of that message when they look at your card.

Any ideas?

Don't worry I plan to check and make sure it's ok if I can hand out cards before I do this.

Mark Wilson has a tape devoted entirely to magic with business cards. You might want to check that out.