Pokemon 2015 XY#8 Red Flash series Mega Mewtwo Y EX holofoil card. It was only available inside random booster packs of the XY#8 Red Flash series that was released in Japan, in September, 2015.
Card #: 028/059
Type: Double Rare/Holofoil
Edition: 1st Edition
Condition: Mint condition. Never been played with. No noticeable creases, dents, scratches or whitening on edges of card.