Herdier is card #121 of 149 in Boundaries Crossed (2012), a Uncommon illustrated by Masakazu Fukuda. At about $1.16 it is the #127 most valuable card in the set. In a Boundaries Crossed booster it turns up about once every 13 packs. It is one of 10 Herdier cards printed so far.
2011Black & White
2012Dark Explorers
2014XY
2017Sun & Moon
2019Cosmic Eclipse
2021Evolving Skies
2023Obsidian Flames
2025White Flare

















See the full Boundaries Crossed card list
An ungraded Herdier from Boundaries Crossed sells for about $1.16. A PSA 10 is worth more, roughly $9.28 by our estimate, and a PSA 9 around $3.25.
It is a Uncommon, and it shows up about once every 13 Boundaries Crossed packs.
Masakazu Fukuda drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Boundaries Crossed 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.