Hydreigon ex is card #223 of 191 in Surging Sparks (2024), a Ultra Rare. At about $5.12 it is the #33 most valuable card in the set. In a Surging Sparks booster it turns up about once every 268 packs. It is one of 25 Hydreigon cards printed so far.
2011Noble Victories
2013Legendary Treasures
2015Roaring Skies
2017Crimson Invasion
2019SWSH Black Star Promos
2021Evolving Skies
2024Surging Sparks
202630th Celebration

















See the full Surging Sparks card list
An ungraded Hydreigon ex from Surging Sparks sells for about $5.12. A PSA 10 is worth more, roughly $17.92 by our estimate, and a PSA 9 around $10.24.
It is a Ultra Rare, and it shows up about once every 268 Surging Sparks packs.
Yes, as a digital simulator. Holobrook lets you open Surging Sparks 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.