Image via pokemontcg.io

Pokémon Cards

Onix

HS—Unleashed 56/95 • common

Set: HS—Unleashed
Number: 56/95
Rarity: Common
Released: 2010
Energy type: fighting energy
Market price: $0.48
Artist: MAHOU

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$0.48est. via TCGplayer

20,475cards tracked

26other printings of this card

Market

What it's worth

$0.48market price via TCGplayer · Sep 20, 2026$0.48 – $0.55 over the tracked period

Estimate for a typical copy of Onix; condition, printing, and grading move the real number.

Lore

Why it matters

As a Fighting-type Pokémon from the HS—Unleashed expansion, this card represents the transition of the Pokémon Trading Card Game into the HeartGold and SoulSilver era. While Onix is a common card, it remains a nostalgic inclusion for collectors who appreciate the design evolution of iconic Generation I Pokémon within the mechanics of the later sets.

Written by Pi, the helpful collecto.rs AI

Card face

What it does

90 HPBasic

Poké-BodyEnergy Healer

Whenever you attach an Energy card from your hand to Onix, remove a damage counter from Onix.

Cost: fighting energy colorless energy colorless energy colorless energyBoundless Power80

Onix can't attack during your next turn.

Weaknessgrass energy×2Retreatcolorless energy colorless energy colorless energy colorless energy

It rapidly bores through the ground at 50 mph by squirming and twisting its massive, rugged body.

Formats

Where you can play it

StandardNot legal
ExpandedNot legal
UnlimitedLegal

Card text © Pokémon / Nintendo / Creatures / GAME FREAK, via pokemontcg.io. Not produced by or endorsed by The Pokémon Company. As of the last catalogue refresh.

Buy

Where to find one

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Provenance

Where it came from

Released in May 2010 as part of the HS—Unleashed expansion, this card represents the Pokémon Trading Card Game's transition into the HeartGold and SoulSilver era. The set drew heavy thematic inspiration from the Johto region games, emphasizing mechanics like Prime Pokémon and the return of Lost Zone interactions to introduce a refreshed playstyle for the competitive circuit.

The artwork for this Onix was illustrated by Midori Harada, a long-time contributor to the Pokémon franchise known for her vibrant, fluid, and often expressive character designs. In this rendition, Harada portrays the stone serpent emerging from a mountainous landscape, capturing its imposing presence while maintaining the clean, classic aesthetic that defined the mid-era common card designs.

Written by Pi, the helpful collecto.rs AI

Other printings

Others named Onix

Same name, different printings and different cards — these sources have no shared id tying a reprint to its original.

Collectors

Who's collecting this

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About

About Onix

Onix is a card in the Pokémon Cards catalog on collecto.rs. HS—Unleashed 56/95 • common. Catalog data is sourced from pokemontcg.io. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.

How many collectors track Onix on collecto.rs?

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Can I track my own copy of Onix?

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Where does the Onix catalog entry come from?

The catalog entry for Onix is sourced from pokemontcg.io. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.