Sylveon ex is card #156 of 131 in Prismatic Evolutions (2025), a Special Illustration Rare. At about $418 it is the #2 most valuable card in the set. In a Prismatic Evolutions booster it turns up about once every 1,994 packs. It is one of 31 Sylveon cards printed so far.
4 copies have been graded by players in Holobrook's grading game, and 2 came back a Gem Mint 10.
POP 1 slabs (the first 10 of this card from each company): PSA by Saikarie on Oct 11, 2026; BGS by a collector on Nov 4, 2026. Still open: CGC. 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 $418. A PSA 10 is worth more, roughly $1,465 by our estimate, and a PSA 9 around $837.
It is a Special Illustration Rare, and it shows up about once every 1,994 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.