---
title: "Brock's Onix"
type: pokemon-card
id: "gym1-21"
set: "Gym Heroes"
number: "21"
rarity: "Rare Holo"
hp: 70
types: ["Fighting"]
image: "https://assets.tcgdex.net/en/gym/gym1/21"
price_updated: "2026-04-23"
source: "https://www.pochepalle.com/cards/gym1-21/brock-s-onix-gym-heroes-21"
---

# Brock's Onix

**Set:** Gym Heroes
**Numero:** 21
**Rarità:** Rare Holo
**HP:** 70
**Tipo:** Fighting

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*Dati aggiornati al 23/04/2026*

[Vedi pagina completa](https://www.pochepalle.com/cards/gym1-21/brock-s-onix-gym-heroes-21)