The "Dark Arbok" card is a Holo Rare card from the Pokémon TCG set "Team Rocket." It features the character Arbok, a snake-like creature, and is part of the Unlimited series. With a dark attribute, this card is a valuable addition to any collector's deck. The autographed status is unknown, but this card is sure to be a prized possession for fans of the Pokémon TCG.