Okay, this is a PDF for three effects using a blank backed card.

"Print"- A blank card is shown. The spectator selects a card from the deck. Using the selection, you turn over the blank card. With a snap the blank card is now the same as the selection. This effect is actually very good. It's easy and it's fun.

"Deck Print"- A blank deck of cards is shown and suddenly a card is printed. Then another and then the entire deck! This one is a classic.

"Burnt"- Using a lighter, a card becomes blank and the missing pips are burnt onto another card. I never bothered making the gimmick, but it sounds like a nice idea.