Dittobase
National Dex

Games

Pokémon GO
Pokopia
Pokémon Unite

Cards

TCG Pocket
Pokémon TCG

Main Series

Winds & Waves
Legends: Z-A
Scarlet & Violet

Events

Championships

Tools

Upgrade
TCG / Cards

Hidden Fates

Brock's Pewter City Gym

Hidden Fates#54Uncommon

Effect

Onix-GX (both yours and your opponent's) take 40 less damage from the opponent's attacks (after applying Weakness and Resistance).

This card stays in play when you play it. Discard this card if another Stadium card comes into play. If another card with the same name is in play, you can't play this card.

Details

Supertype

Trainer

Subtypes

Stadium

Regulation Mark

None

Legality

Standard

Not legal

No regulation mark

Expanded

Legal

Gym Leader Challenge

Legal

Unlimited

Legal

Market price

$0.08

Near Mint / daily average / 919 samples / updated Nov 6, 2026

$1.99

Near Mint / daily average / 25 samples / updated Oct 14, 2026

We may earn a commission when you buy through eBay links.

Graded prices

PSA 10

$9.50

Reverse Holofoil / eBay / updated Dec 1, 2024

PSA 9

$3.08

Normal / eBay / updated Apr 11, 2026

CGC 10

N/A

No current price

CGC 9

N/A

No current price

Latest Pokémon TCG Sets

Latest Pokémon TCG Sets

Join Discord

Join a community of 5,000+ Trainers.

discord.gg/dittobase

© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Creatures, Game Freak, The Pokémon Company, Scopely, or Niantic.

Advertise on this site

As an Amazon Associate I earn from qualifying purchases.