ANY CARD. NO FORCE.

OSYN: Only Switch You’ll Need.

Mark Calabrese has finally released his most guarded secret to date… OSYN is a system which allows you to switch out any playing card, money or object roughly that size, with the spectator burning your hands with their eyes the entire time.

Inspired by Jay Sankey’s “Paperclipped” Mark has refined and developed this groundbreaking method in to what it is today. With over an hour of teaching, Calabrese gives you the real work on OSYN, and tells you why OSYN is an upgrade to 'Paperclipped'.



"Super clean. I will definitely find a place for this in my show"
- Bill Malone


"... this will be replacing any other switch I use for billet work."
- Peter Turner