While the magician is out of the room, spectator puts 1, 2, 3, 4, or 5 dollars into a small envelope.  The envelope is hidden inside a larger envelope.  The magician returns with five small envelopes nestled inside five larger envelopes and with... OZGOOD.

The small envelopes are pushed inside the larger ones and shuffled.  OZGOOD then precedes to pick the one envelope with the same amount of money that the spectator has hidden inside!

THE GAME:  If OZGOOD errs, the spectator keeps the bills!