The Pokémon TCG Umbreon 10/90 HGSS Undaunted Non Holo Card from 2010 features the Darkness attribute, with the character Umbreon being a Dark Animal-type creature. This holo rare card has 90 HP and is part of the Undaunted set, making it a valuable addition to any Pokémon TCG collection. Manufactured by Nintendo, this English-language card is perfect for players aged 6 and up, adding a dark and mysterious element to their gameplay experience.