Xerneas ◇ is card #144 of 214 in Lost Thunder (2018), a Rare Prism Star illustrated by Shin Nagasawa. At about $15.53 it is the #38 most valuable card in the set. In a Lost Thunder booster it turns up about once every 139 packs. It is one of 24 Xerneas cards printed so far.
2013XY Black Star Promos
2015BREAKthrough
2016Steam Siege
2018Forbidden Light
2020Vivid Voltage
2023Scarlet & Violet Black Star Promos
2024Surging Sparks
2026Chaos Rising

















See the full Lost Thunder card list
An ungraded Xerneas ◇ from Lost Thunder sells for about $15.53. A PSA 10 is worth more, roughly $77.65 by our estimate, and a PSA 9 around $35.72.
It is a Rare Prism Star, and it shows up about once every 139 Lost Thunder packs.
Shin Nagasawa drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Lost Thunder 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.