I think this is something I received when I bought something. I don't know much about it, so I'm listing it. "Let's enjoy. Spring, Pokeka" PROMO S-P Promo Card Series: Sword & Shield Set: S Series Promo Card Set Details: S-P Promo Card Card Number: S-P Rarity: PROMO Brand new, unopened. I'll also include a sticker as a bonus. Type: Other set product