The Pokémon Celebrations Dark Sylveon v SWSH134 Black Star Promo ACE 9 is a special Pokémon Trading Card Game card released as part of the 25th Anniversary celebrations. This standard-sized card features the psychic-type creature Sylveon, with a dark attribute and V specialty. Illustrated by Megumi Mizutani and manufactured by The Pokémon Company in the United States, this English-language card boasts a holographic finish and is a rare Black Star Promo edition, making it a highly sought-after collectable for fans and collectors alike.