The 200 HP Onix-GX from the 2019 Hidden Fates set is a powerful Fighting-type Pokémon card featuring the devastating Rocky Avalanche-GX attack.
Onix-GX
2019 • Pokémon • Hidden Fates
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Market & Price History
| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$2.93As of 9/3/2026 | Guide Estimate | |||
- $2.93As of 9/3/2026
- Source
- Guide Estimate
- Trend
- Price Details
30-day Price History
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Sep 4, 2026
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Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.Description
The 200 HP Onix-GX from the 2019 Hidden Fates set represents a formidable presence in the Pokémon Trading Card Game. As a Basic Pokémon card, it requires no evolution stage, allowing players to deploy its significant health pool immediately. The card is classified as a Rare Holo GX, a designation that highlights its special treatment and distinct status within the release. Designed by PLANETA Igarashi, this card offers collectors a specific piece of the Hidden Fates catalog identity. In gameplay, Onix-GX utilizes its Fighting type to deliver impactful strikes. The Fighting Bind attack allows players to flip a coin, potentially paralyzing the opponent's Active Pokémon for 30 damage. For heavier offense, the Heavy Impact attack deals 150 damage, requiring four energy attachments. However, the card's most defining feature is the Rocky Avalanche-GX attack. This powerful move deals 200 damage but comes with a strategic drawback: during the opponent's next turn, Onix-GX takes 100 less damage from attacks. This mechanic encourages careful timing and resource management, as the defense reduction can protect the Pokémon from devastating counterattacks. Collectors often seek this card for its combination of high HP and unique GX mechanics. The Rocky Avalanche-GX effect provides a defensive buffer that is both rare and strategically interesting. Onix-GX stands out with its substantial stat line and the potential for high-damage plays. Its Fighting type adds versatility to deck construction, appealing to players who favor aggressive or control-based strategies. The card's design and mechanics reflect the creative depth of the 2019 release, making it a notable entry for enthusiasts of the franchise. Whether for competitive play or as a standalone piece of Pokémon memorabilia, this card offers a compelling mix of power and collectibility.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
The core identity of the card within the set.
Featured Subject
The subject, team, league, and sport context tied to this card.
Featured
Onix-GX
Game
Pokémon
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Rare Holo Gx
PLANETA Igarashi
Card Stock
English
Holo
200
Fighting
Basic
Grass ×2
4
95
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
Attack: Bind (30)
Flip a coin. If heads, your opponent's Active Pokémon is now Paralyzed.
Attack: Heavy Impact (150)
Attack: Rocky Avalanche-GX (200)
During your opponent's next turn, this Pokémon takes 100 less damage from attacks (after applying Weakness and Resistance). (You can't use more than 1 GX attack in a game.)







