
Description, catalog fields, rules text, and how it plays—in one place.
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Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
Abilities, attacks, weakness & resistance
Once during your turn (before your attack), you may have your opponent reveal their hand.
This attack does 50 damage times the amount of Energy attached to your opponent's Active Pokémon. (You can't use more than 1 GX attack in a game.)
Other cards from Sun & Moon

Fairy Energy (Reverse Holofoil)

Fairy Energy

Metal Energy (Reverse Holofoil)

Metal Energy

Darkness Energy (Reverse Holofoil)

Darkness Energy

Fighting Energy (Reverse Holofoil)

Fighting Energy

Psychic Energy (Reverse Holofoil)

Psychic Energy

Lightning Energy (Reverse Holofoil)

Lightning Energy
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Gumshoos-GX (sm1-110 Holofoil) is a Colorless Stage 1 Pokémon-GX from the Sun & Moon expansion. It has the Ability Search the Premises that lets you have your opponent reveal their hand once during your turn, and attacks including Headbutt Bounce for 100 damage and the GX attack Gumshoe Chance-GX which scales with Energy attached to the opponent's Active Pokémon. Its GX status means it follows the Pokémon-GX knockout prize rule and you may only use one GX attack per game.
Catalog pricing data as of 21 Apr 2026, 07:38