Rel Change by Michael Brewer and Vanishing Inc.

One card seems to instantly melt into another. The entire surface of the card just seems to change. It's what real magic would look like.

What's fantastic about this move (which isn't overly difficult) is that you can use it to change bills, cards, and other objects. That's right: when you learn this move, you will have many different effects and applications at your disposal.

"I have to say that this is an absolutely stunning change, and I was completely fooled to boot! Just wonderful!"
- Jack Carpenter