The 2021 Pokemon SWSH Evolving Skies Secret #236 Darkness Energy PSA 10 is a highly sought-after collectable card from the Pokemon Trading Card Game. This standard-sized card is graded a perfect 10 by Professional Sports Authenticator (PSA), making it a rare and valuable addition to any Pokemon card collection. Manufactured by The Pokemon Company in the United States, this Secret Rare card features the Darkness Energy type and is part of the Evolving Skies set, appealing to collectors and players of Pokemon TCG.