Flip a coin. If heads, the Defending Pokémon is now Paralyzed.
Brock's Onix
21 · Rare · Gym
- Set
- Gym Heroes
- Number
- 21
- Rarity
- Rare
- Category
- Pokemon
- Type
- Fighting
- HP
- 70
- Stage
- Basic
- Retreat cost
- 2
- Weakness
- Grass x2
- Variants
- normal, first edition
- Illustrator
- Benimaru Itoh
- Released
- 14/08/2000
Attacks
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.
Market reference
- Average€8.40
- Low€1.50
- Trend€10.36
- 30-day avg€8.65
Cardmarket, EUR — a European market reference, not a UK valuation, and not converted. Observed 02/09/2026.