The Black Star Sword and Shield Promo cards, also known as SWSH Promos, represent a fascinating collection in the Pokémon universe. Launched on November 15, 2019, this promotional series has enriched the world of collectors with its 324 unique cards. Unlike standard cards, these promotional treasures are not available in regular booster packs, which enhances their appeal and rarity. Distributed during special events, in partner stores, or with Pokémon derivative products, these cards often offer exclusive designs or variants of existing cards. Their rarity varies considerably, with some being more difficult to obtain than others, making them particularly prized pieces for passionate collectors. This promotional series, with its unique blend of common and rare cards, continues to evolve, regularly adding new pieces to the collection of Pokémon enthusiasts.