If 1 of your opponent's Pokémon in play has the same name as 1 of your Pokémon in play, this attack does 70 more damage.
Celestial Storm entered circulation in 2018. Celestial Storm is grouped under the Sun & Moon era.
With 187 listed cards, this is a large set by modern TCG standards. As of 2026, the set is 8 years old and now falls into an established back-catalog period.
In the Celestial Storm checklist, Grumpig occupies position #60 as a Rare card.
Grumpig appears in Celestial Storm, released in 2018. Card flavor text reads: "It uses black pearls to amplify its psychic power.
It does an odd dance to gain control over foes." Its card type is Pokémon. The rarity label is Rare.
Printed HP is 120. Energy typing is Psychic.
This card evolves from Spoink. Attack line includes "Mirror Step".
For Grumpig in Celestial Storm, the current reference price is $0.23. The 7-day delta remains near neutral at 0.0%.
Relative to the last 30 days, value is near baseline at $0.23. In the past 90 days, observed prices ranged from $0.19 to $0.23 (17% spread), a low-volatility profile.
Rarity classification for this copy is Rare.
Collectors tracking Grumpig often benchmark it against other Grumpig cards. Comparable entries in this snapshot: 6 cards, 6 distinct sets.
Comparable prices currently cover $0.09-$0.47, a 422% band. Against the sample mean of $0.27, this card is -14%.
Notable alternatives include Grumpig #31 (Fates Collide) at $0.28, Grumpig #50 (XY) at $0.42, Grumpig #3 (EX Trainer Kit 2 Plusle) at $0.47, and Grumpig #56 (Battle Styles) at $0.15.
Pricing context for collectors: Short-term movement is stable (0.0% over 7 days), with price action clustered near recent averages. The 90-day range spans $0.19 to $0.23 (17% spread), which indicates low-volatility behavior.
Relative to the 30-day baseline ($0.23), pricing is near equilibrium. No consistent graded benchmark is available in this snapshot, so condition-adjusted pricing should be reviewed with active listings.
