Harden
Fighting
During your opponent's next turn, if this Pokémon would be damaged by an attack, prevent that attack's damage done to this Pokémon if that damage is 60 or less.
Pokémon on TurnZero / Card
Onix
100 HPPokémon · Basic · Fighting
Evolutions · 61/108 · Common
Expanded legal
Market price
- Normal $0.20
- Reverse Holofoil $0.47
TCGplayer market prices, as of October 1, 2026. They are a guide to what the card sells for, not an offer.
Attacks
Rock Throw 40
Fighting · Fighting
Weakness
Grass ×2
Resistance
None
Retreat
3
It usually lives underground. It searches for food while boring its way through the ground at 50 miles per hour.
Illustrated by Ken Sugimori
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