Slither w/ DVD - JB JB Magic's Mark Mason's Awesome MIRACLE Slither! Now with Instructional DVD Included!!! Slickest! Smoothest! & Sharpest! Read Below Several Times... It Happens Exactly as Written. 4 cards are removed from a regular deck. 2 Kings are given to the spectator. Magician holds two 9's. The two 9's VISUALLY change into 2 Kings. The spectator looks in their hands. THEY ARE NOW HOLDING 2 ACES! Use Slither to Perform Below with Ease: Color Changes! Transpositions! Switches! Sand-Wich Effects! The two 9's VISUALLY change into 2 Kings. 2 Kings change to Aces in Spectator's hand!