Description, catalog fields, rules text, and how it plays—in one place.
eBay sold comps from the Vendor Tools public catalog — tap a condition below to filter sales, or refresh to pull new data into the catalog
No overview content for this card yet.
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)
Share your thoughts on this card — condition, value, pull rates, etc.
to comment.
No comments yet. Be the first to share your thoughts.
Brock's Onix (gym1-69 First Edition) is a Basic Fighting-type Pokémon from the Gym Heroes set. It has a coin-flip Bellow attack that can Paralyze the opponent and a Rock Throw dealing 30 damage for three energy. Its high retreat cost and Grass weakness influence its defensive and benching role in decks.
Catalog pricing data as of 25 Apr 2026, 09:26