EFFECT:
The magician has a spectator inspect a card. The spectator finds the card clean. the magician then slowley lets go of the card above her/his hand. It apears to float for a moment and the they grab the card away.

SECRET:
Before the trick get some double sided tape and roll it into a large ball but small enough that it doesn't stick out the back of your hand.

Show a random card to the spectator

then place it on the tape and slowly let go

After a moment quickly snatch it away and show it clean to the spectator once again