Basic Darkness Energy (Cosmos Holo) from the Scarlet & Violet set (#7) is a Pokemon trading card released in 2023. It has a rarity of Common. Current fair market values for Basic Darkness Energy (Cosmos Holo) are Raw: $0.12. A raw (ungraded) copy last sold for $0.05 on June 18, 2026. CardIndex has tracked 44 total sales across all grades for this card. There are currently 23 active listings for Basic Darkness Energy (Cosmos Holo).