Doosung Hwang is a creator in Korea and has released books and tools.
SCOP is an open prediction of Doosung Hwang version.
The first time he created this was 8 years ago, and through various modifications, SCOP was born.
SCOP is a great trick that complements the shortcomings of existing things.
First, it is very easy.
It does not require difficult hand skill or mentalism. Anyone can easily perform SCOP.
Second, we can use any card as the prediction card.
Some tricks are hard to use other card as the prediction
But in this trick, you can exchange the prediction card.
Third, the spectator can spread the deck. Of course they can check the deck themselves.
The best part of this trick is everything can be examinable.
All the audience will be surprised to see the SCOP.