Presence is a very powerful effect! The spectator freely chooses a number and a card and the ending will be an unexpected surprise: an absolutely impossible prediction with a blank deck. This effect is a fooler for both Layman and magicians!
The method is in the style of JOSEPH B., devious and sneaky!

NORMAL DECK
No slight of hand
No Rough and Smooth
No tape
NO steaky stuff
EVERYTHING IS EXAMINABLE!