Double Back 2.0 by Jon Allen PL downloads of 2021)

downloads of 2021)

CHAPTER ONE: Commercial Stunners

Know your Audience

family function

if you want to switch the cards to give them out as a souvenir

Double Back 2.0 by Jon Allen PL downloads of 2021)Double Back is the strongest, most visual, and most engaging opening card effect ever created. A pair of 5s and a pair of Kings are shown front and back. You hand someone the 5s while you cleanly show the Kings. Instantly, you now hold the 5s while your helper now holds the Kings! Double Back is established as a modern day classic amongst 'packet effects'. There are a number of variations to Dr Daley's Last Trick, but this is the perfect version.