I was wondering if this effect has been done before as I don't have a ton of resources to dig through and try to find a specific creator of a trick like/similar to this EFFECT: A spectator says any random card out loud. You take a blank deck and shuffle it face down into face up twice. With a wave of your hand, the deck magically all turns face down again with one blank card face up in the middle. You show that every other card except the card that the spectator was thinking of itself has also somehow printed. You then take that blank card and visually print it into the spectator's card. This effect uses a blank card and principles from Paul Harris's Art of Astonishment series, though I didn't take the method (or at least I didn't mean to) Thanks for any feedback!