Brock's Onix #21 — Gym Heroes card

Brock's Onix #21/132

Gym Heroes · Gym · Rare · 2000

Market price: $17.21 (TCGplayer, raw)

Pokémon · Basic · Type: Fighting · 70 HP

Illustrated by Benimaru Itoh

Market price by printing

PrintingTCGplayer (USD)Cardmarket (EUR)
1st Edition$17.21—
Normal$11.08—

Raw (ungraded) market prices, refreshed several times a day. Updated 2026-10-14.

Attacks

Bind — 20 (Fighting, Fighting)
Flip a coin. If heads, the Defending Pokémon is now Paralyzed.

Tunneling (Fighting, Fighting, Fighting)
If your opponent has any Benched Pokémon, choose up to 2 of them. This attack does 20 damage to each of them. (Don't apply Weakness and Resistance for Benched Pokémon.) Brock's Onix can't attack during your next turn.

More from Gym Heroes

Blaine's MoltresBlaine's Moltres #1Misty's TentacruelMisty's Tentacruel #10ErikaErika #100Lt. SurgeLt. Surge #101MistyMisty #102No Removal GymNo Removal Gym #103The Rocket's Training GymThe Rocket's Training Gym #104Blaine's Last ResortBlaine's Last Resort #105

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