
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 (sm1-145 Holofoil) is a Colorless Stage 1 Pokémon-GX from the Sun & Moon set with the Ability Search the Premises. Its GX attack, Gumshoe Chance-GX, scales damage by 50 times the Energy on the opponent's Active Pokémon and it also has a 100-damage Headbutt Bounce attack. The card follows the Pokémon-GX rule where if it is Knocked Out the opponent takes 2 Prize cards, and it has a retreat cost of two Colorless energy.
Catalog pricing data as of 21 Apr 2026, 00:19