X BLACK HOLE BLUE (Gimmicks and Online Instructions) by Kingsley XuToday all of us live in a world that information expands everyday. As well as in magic, there are lots of cards effect we have overly seen; the color changes, card vanishes and appearings and so on. Maybe, one single effect cannot touch people nowadays, so how about combine some of the best card effects to amaze your audiences. Here we have the magician Kingsley Xu, who has much performance experience and so good at sleight of hand to give us another