The MEWTWO EX #XY183 Pokemon 2016 XY Promo EX Box is a rare vintage collectible card from the popular Pokemon Trading Card Game. This speciality EX card features the iconic character Mewtwo in its ex form, making it a highly sought-after item for collectors and players alike. With a CGC Mint 9 grading, this card is sure to be a prized possession for any Pokemon TCG enthusiast.