14 - The Shark DVD & Gimmick by Christopher Ballinger and Magic Geek
Instructional DVD Covers:

Standard Shark Routine - A card trapped between two others visually morphs into the spectator's selection.

Great White - Uses the Shark gimmick to turn an entire deck blank.

Megalodon Vanish - The perfect, visual ending to an ambitious card routine. The signed selection instantly vanishes and appears in the spectator's hand.

Dorsal Force - A new way to force a card which simultaneously vanishes the card from an examinable deck. The selection can be found at any location.

Hammerhead Change - A change that is so clean, it will take a few moments for your audience to realize it has happened.

Cage-Dive Change - A card changes in the spectator's hand without you touching it.

Megamouth Change - A flash change that starts clean and ends clean.

Bonus Material: Quantum Flux - The original handlings for the Shark Gimmick where cards transpose in the spectator's hands.