The Vault - Heavens Aces | Chris Randall - (Download) Rocky Return of the Big Flap:

Return of the Big Flap: Show any bill or banknote of any value

when the photo is opened

This larger piece can also be used to create your own ideas as well

but he also provides a video demonstration of this little-known sleight that has a profound number of uses in card mechanics

The Vault - Heavens Aces | Chris Randall - (Download) Rocky Return of the Big Flap:Produce four Jokers at your fingertips and instantly change them into the four Aces! The perfect card effect for noisy performing locations. The magician magically produces four Jokers out of thin air and then the four Jokers instantly change into the four Aces! This highly visual effect looks incredible! Download the video today!