Japanese Golden Sky, Silvery Ocean Sealed Booster Pack (Pokémon Company, 2005). Released on April 8th, 2005, Golden Sky, Silvery Ocean is the fourth main expansion set from the PCG Era of the Pokémon Trading Card Game in Japan. This set, released as EX Unseen Forces in English, was based on the Gold, Silver, and Crystal games and features Generation I and II Pokémon, as well as Pokémon-ex and Gold Star Pokémon.
