Pokemon 2017 The Best of XY Sky Field reverse holofoil card. It was only available inside random booster packs of the 2017 The Best of XY series that was released in April, 2017.
Card #: 158/171
Type: Reverse Holofoil
Condition: Mint condition. Never been played with. No noticeable creases, dents, scratches or whitening on edges of card.