Head Hunter

Eight cards are shown. Seven are blank. One is a face card, The Jack of Hearts. The cards are divided into two piles. The Jack of Hearts vanishes from one pile and appears face-up in the other. Now the Jack visibly vanishes from the hands and appears face up back on the table. This is repeated, but no matter how closely the audience watches, the Jack visibly vanishes and appears back on the table. Suddenly, all of the black cards visibly transform themselves into Jacks! Includes cards.