This is a Pokemon 2015 M Mewtwo EX 160/162 Full Art card from the XY Breakthrough set. This card was graded a Mint 9 by PSA. Mewtwo has been a fan favorite since the first generation of Pokemon in the Kanto region. Mewtwo is in its Mega Y form and this 10 year old card would be great in any Pokemon enthusiasts collection!
eBay