This holo Mudsdale is a Black Star Promo from the 2017 Pokémon TCG Sun & Moon – Guardians Rising set, originally released as a prerelease event trading card. The illustration by Mitsuhiro Arita shows Mudsdale charging against a bright blue sky, and the holo foil finish brings out the bold Fighting-type color palette. As a Stage 1 Fighting-type with 140 HP and a powerful attack, this card is both playable in-game and striking on display. Collectors value this Guardians Rising promo for its limited-release status and classic artwork, making it a nostalgic piece of the Sun & Moon era.