I’m a fantastic mentalist… I knew that you were going to read this. Ha Ha! We carry almost 1000 effects for mentalists and magicians. My absolute favorite effect is “Mother of All Book Tests.” I always carry “Beswitched” in my pocket. “Max Maven” is both a good friend and a terrific mentalist.Check out the link. The “Pen Prediction” is one of the newer effects that works with electronics. Even if you only do card tricks put one mental effect in your repertoire.