Mewtwo is a large psychic Pokemon that stands at 6 feet tall and weighs in at 269 lbs. It can mega evolve into Mega Mewtwo X and Mega Mewtwo Y. Find this Pokemon in Cerulean Cave. It is colored gray with a purple tail. Maybe you can get creative with it and create your own colors. You can color this Pokemon plus many others, including Pikachu and Charizard, Charmander, Squirtle, Bulbasaur, Jigglypuff, and Eevee.