Big Guy's Psychic Jacks

The Effect:

Four face down cards are introduced as the four Jacks. A spectator is asked to think of one. Later the magician reveals that the thought of card is the only face up card. Furthermore, the thought of card is the only odd colored card in the packet. Finally, the other cards are shown to be blank. The a previously written note is shown to name the card they selected. The spectator made the only choice possible!