Sylveon ex is card #41 of 131 in Prismatic Evolutions (2025), a Double Rare. At about $2.77 it is the #45 most valuable card in the set. In a Prismatic Evolutions booster it turns up about once every 131 packs. It is one of 31 Sylveon cards printed so far.
2 copies have been graded by players in Holobrook's grading game. None has come back a 10 yet.
POP 1 is still open for PSA, BGS and CGC: the first player to grade this card a 10 with each company gets a one-of-a-kind POP 1 slab. See the Mint
2013XY Black Star Promos
2016Generations
2017Guardians Rising
2019Cosmic Eclipse
2021Evolving Skies
2023Scarlet & Violet Black Star Promos
2024Surging Sparks
2025Prismatic Evolutions

















See the full Prismatic Evolutions card list
An ungraded Sylveon ex from Prismatic Evolutions sells for about $2.77. A PSA 10 is worth more, roughly $9.70 by our estimate, and a PSA 9 around $5.54.
It is a Double Rare, and it shows up about once every 131 Prismatic Evolutions packs.
Yes, as a digital simulator. Holobrook lets you open Prismatic Evolutions booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.