Grumpig is card #20 of 100 in Crystal Guardians (2006), a Rare illustrated by Mitsuhiro Arita. At about $12.78 it is the #77 most valuable card in the set. In a Crystal Guardians booster it turns up about once every 25 packs. It is one of 16 Grumpig cards printed so far.
2003Dragon
2006Crystal Guardians
2008Legends Awakened
2012Boundaries Crossed
2016Fates Collide
2018Celestial Storm
2021Battle Styles
2025Mega Evolution

















See the full Crystal Guardians card list
An ungraded Grumpig from Crystal Guardians sells for about $12.78. A PSA 10 is worth more, roughly $166 by our estimate, and a PSA 9 around $51.12.
It is a Rare, and it shows up about once every 25 Crystal Guardians packs.
Mitsuhiro Arita drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Crystal Guardians 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.