How about presenting a miracle where a thought-of card, signed and removed from a normal deck, changes color? And, the deck had already been examined and shuffled by the spectator! Without any change? This is BRAIN WAVED: A new method for a miraculous effect! When a normal card, freely chosen (or simply thought of prior to its being removed from the deck) changes color... Keep in mind that everything is done under these strict conditions: You are using a normal deck (examinable before, during and after the trick)--It is shuffled--A card is chosen freely (or simply thought of prior to its removal)--This card is taken out of the deck and signed--The spectator can change his mind--No force--No accomplice--No change. At the end of the effect, you can leave the card as a souvenir with your phone number, for example. In the spectator's mind, there is nothing. Nothing, nothing and nothing. Everything is clean. This is maybe the most magical: get such a result with all these conditions!