Sylveon is card #SWSH211 of 307 in SWSH Black Star Promos (2019), a Promo illustrated by Mizue. At about $7.41 it is the #88 most valuable card in the set. It is one of 31 Sylveon cards printed so far.
2013XY Black Star Promos
2016Generations
2017Guardians Rising
2019Cosmic Eclipse
2021Evolving Skies
2023Scarlet & Violet Black Star Promos
2024Surging Sparks
202630th Celebration

















See the full SWSH Black Star Promos card list
An ungraded Sylveon from SWSH Black Star Promos sells for about $7.41. A PSA 10 is worth more, roughly $37.05 by our estimate, and a PSA 9 around $17.04.
It is a Promo.
Mizue drew the art for this card.