Worlds Scariest Magic Trick The Web!! The Web trick is one of the best card tricks around. It will actually make your audience jump and scream!! Lance Burton performed this on National TV. He also said this is his favorite trick. The effect: Four Blank cards are counted onto the spectator's palm-up hand. Then pictures of spider webs appear and disappear from the faces of the cards. To conclude, the spectator is asked to wave his hands over the cards. As he does, he discovers a LARGE, REALISTIC SPIDER on the back of his hand!! This one always gets them. They will scream and shake there hand! One of the wildest reactions you will ever get. Great for close-up walk-around magic. Easy to perform. Be careful who you perform for as you do not want to scare someone too much! Recommended ages are 8 and up.