20 Reverse Holo-Foil Psychic Energy Pokemon Cards (XY/Black and White Design, Unnumbered) [Purple-Type] 20 reverse/full holo-foil Psychic energy cards. All 20 are foil, and feature the XY/Black & White series energy design as pictured. These energy cards are English-language, and league/tournament legal. They have standard (normal) card backs. These cards come from the "Red Genesect Box" which was released in 2013, and are unnumbered.