Amfyn Magic UFO Ball (Assorted)Magic UFO Ball Ball Throw the Ufo Disc and catch a ball. Just squeeze down on the ball to set the time delay, then throw it as a disc. just click on it, and it will go from one shape to another. A properly thrown disc works like a frisbee. Throw the disc. Catch the ball! transforms from a flat flying disc into a round ball. Click on the ball, and it transforms back into a disc that fits easily into a bag or backpack.