Shashibo Avatar Shape Shifting Box Review: The Ultimate MTG Fidget? Waiting for the blue player to resolve a Rhystic Study trigger stack? Or maybe you're just needing something to keep your hands busy while you theory craft your next Commander deck. Enter the Shashibo Avatar: The Last Airbender Shape Shifting Box . This isn't your average fidget spinner. It's a magnetic puzzle box that transforms into over 70 shapes, featuring artwork from the beloved Avatar: The Last Airbender series. With the