Walrein ex is card #89 of 92 in Legend Maker (2006), a Rare Holo EX illustrated by Kimiya Masago. At about $76.40 it is the #18 most valuable card in the set. In a Legend Maker booster it turns up about once every 57 packs. It is one of 13 Walrein cards printed so far.
2004Team Magma vs Team Aqua
2006Legend Maker
2009Rising Rivals
2012Dragons Exalted
2014Flashfire
2015Double Crisis
2021Chilling Reign
2024Surging Sparks

















See the full Legend Maker card list
An ungraded Walrein ex from Legend Maker sells for about $76.40. A PSA 10 is worth more, roughly $993 by our estimate, and a PSA 9 around $306.
It is a Rare Holo EX, and it shows up about once every 57 Legend Maker packs.
Kimiya Masago drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Legend Maker 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.