Espeon is card #81 of 90 in HS—Undaunted (2010), a Rare Prime illustrated by Hideaki Hakozaki. At about $432 it is the #4 most valuable card in the set. In a HS—Undaunted booster it turns up about once every 40 packs. It is one of 40 Espeon cards printed so far.
2001Neo Discovery
2005Unseen Forces
2008Majestic Dawn
2010HS—Undaunted
2011Call of Legends
2013Plasma Freeze
2018Lost Thunder
2021Fusion Strike

















See the full HS—Undaunted card list
An ungraded Espeon from HS—Undaunted sells for about $432. A PSA 10 is worth more, roughly $3,455 by our estimate, and a PSA 9 around $1,209.
It is a Rare Prime, and it shows up about once every 40 HS—Undaunted packs.
Hideaki Hakozaki drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open HS—Undaunted 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.