The SIDE change is a visual color change with no cover. You put a card in the middle of the deck and show it front and back. Then you take the card out in fast motion and the card visually changes to another one. It's easy, visual and you can use the same method to do a lots of differents tricks at the end of your routines.
Make the back of a signed card change to another color and hand it out with no clean up for a great souvenir.
Put a sticker or a mark on the back of a random card and make it visually disapear and reappear on the back of the signed card in the middle of the deck.
Have a card selected and show a wrong prediction. Then put it on the side of the deck to make it change to match with the spectator's card and hand it out immediately for examination.
Take a signed card and put some lines on the back. Then using the SIDE change make the lines visually form any word you want even your business card and give it as a souvenir.
The SIDE change can be use as a simple color change, or the method can also be used to make anything change, disappear, and move on the back of a playing card just before you give it away. It's only limited by your imagination.
Everything you need to know is taught in a 20 minute instructional video.