Symphony by Yohei is an elegant combination of a magic classic, with a modern twist.
You place four aces to the side and have a card selected. With a shake, the ace of spades turns over, indicating that the selection is a spade. Then, the four aces suddenly transform into a full suit, ace through king. There is one card missing though: the selection.
This is a fantatsic routine that can be done at a moments notice with a regular deck of cards. It uses no gaffs and has an ending which is sure to leave your audience stunned.
