Description, catalog fields, rules text, and how it plays—in one place.
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Abilities, attacks, weakness & resistance
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
Other cards from Gym Heroes
Water Energy (Unlimited)
Water Energy (First Edition)
Psychic Energy (Unlimited)
Psychic Energy (First Edition)
Lightning Energy (Unlimited)
Lightning Energy (First Edition)
Grass Energy (Unlimited)
Grass Energy (First Edition)
Fire Energy (Unlimited)
Fire Energy (First Edition)
Fighting Energy (Unlimited)
Fighting Energy (First Edition)
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Brock's Onix (gym1-69 Unlimited) is a Basic Fighting-type Pokémon from the Gym Heroes set with art by Ken Sugimori. It has a coin-flip Bellow attack that can Paralyze the Defending Pokémon and a Rock Throw attack that deals 30 damage. Its high retreat cost and Grass weakness shape how it fits defensively in a deck.
Catalog pricing data as of 25 Apr 2026, 09:27