Pokemon 2017 SM#2+ Sun & Moon Beyond A New Challenge Strengthening Expansion Darkrai GX Secret Rare Holofoil card. It was only available inside random booster packs of the SM#2+ Sun & Moon Beyond A New Challenge Strengthening Expansion series that was released in Japan, in April, 2017. This is one of the secret rare random inserts in this series. The odds of getting it were very very low.
Card #: 055/049
Type: Secret Rare/Holofoil
Condition: Mint condition. Never been played with. No noticeable creases, dents, scratches or whitening on edges of card.