The 2021 Skybox Metal Universe Champions sports trading card features Wayne Gretzky, a former ice hockey player for the Los Angeles Kings in the National Hockey League (NHL). The card is made of aluminum and card stock and is an original, not a licensed reprint. It is a premium gold parallel variety with hologram, short print, insert, and chase features. The card number is #S-20 and it was manufactured by SkyBox in Canada in 2021.