Sum Prediction | Close-up | SEO MAGIC

A prediction of the sum of 4 numbers!

(Effect)
Magician displays 4 cards with unique number on both sides, which has total of 8 different numbers.

Spectator can shuffle, flip and mix those 4 cards. Then place 4 cards on the table with whichever side (number) on top. Of course, this is all done by spectator.

Well, well, well… Now, magician retrieves his prediction out of envelope... Can you believe it?!

The sum of those 4 numbers appears as prediction from the envelope!!

(NOTE)
This creation is based on “Foretell” by Mr. Futagawa.