Onix
Attacks
Flip a coin. If tails, this attack does nothing.
Damage
10
During your opponent's next turn, any damage done to Onix by attacks is reduced by 10 (after applying Weakness and Resistance).
Damage
20
Details
Supertype
Subtypes
HP
Types
Weaknesses
Retreat Cost
Regulation Mark
Artist
Legality
- Standard
Not legal
No regulation mark
- Expanded
Not legal
Released before the Black & White Series
- Gym Leader Challenge
Not legal
Released before the Black & White Series
- Unlimited
Legal
Market price
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Graded prices
PSA 10
$5,512
Normal / eBay / updated Sep 24, 2026
PSA 9
$550
Normal / eBay / updated Nov 1, 2026
CGC 10
$16.76
Normal / eBay / updated Sep 11, 2026
CGC 9
$6.50
Normal / eBay / updated Mar 19, 2025






















