Grumpig is card #42 of 111 in Crimson Invasion (2017), a Uncommon illustrated by Saya Tsuruta. At about $0.30 it is the #117 most valuable card in the set. In a Crimson Invasion booster it turns up about once every 8 packs. It is one of 16 Grumpig cards printed so far.
2003Dragon
2006Crystal Guardians
2008Legends Awakened
2012Boundaries Crossed
2016Fates Collide
2017Crimson Invasion
2018Celestial Storm
2021Battle Styles

















See the full Crimson Invasion card list
An ungraded Grumpig from Crimson Invasion sells for about $0.30. A PSA 10 is worth more, roughly $1.50 by our estimate, and a PSA 9 around $0.69.
It is a Uncommon, and it shows up about once every 8 Crimson Invasion packs.
Saya Tsuruta drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Crimson Invasion 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.