Onix
HS—Unleashed · #56

Onix

Onix is a Common Pokémon TCG printing from HS—Unleashed (#56). Cactaur's latest catalog snapshot shows a TCGPlayer market reference near $5.55 for ungraded copies. The set released in 2010. Compare recent sold listings for the same set, number, and finish before buying.

HS—Unleashed set collectorsEvolution line completers Unlimited
TCGPlayer market $5.55
Cardmarket trend €0.18
Rarity Common
App coming soon

Market

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Who is this card for?

Onix suits collectors working on HS—Unleashed who need the Common slot. Compare listing photos to your target finish; skip impulse buys when variant or wear is unclear. This printing is from HS—Unleashed.

What is Onix from HS—Unleashed?

Onix is a Pokémon card in HS—Unleashed numbered 56. It rapidly bores through the ground at 50 mph by squirming and twisting its massive, rugged body. National Pokédex #95. This printing is from HS—Unleashed. Collector number 56 distinguishes this printing from same-name cards in other sets.

What is Onix worth today?

Cactaur tracks a TCGPlayer market reference near $5.55 for Onix. Low and high spread runs $2.89 to $92.50. Per-finish references: Reverse Holofoil: $5.55; Normal: $0.54. This printing is from HS—Unleashed. Collector number 56 distinguishes this printing from same-name cards in other sets.

SetHS—Unleashed
Number56
RarityCommon
TCGPlayer USD$5.55
Cardmarket EUR€0.18
Reverse Holofoil $5.55
Normal $0.54

Gameplay stats

HP90
TypesFighting
Boundless Power FightingColorlessColorlessColorless 80 Onix can't attack during your next turn.
Energy Healer Whenever you attach an Energy card from your hand to Onix, remove a damage counter from Onix.
WeaknessGrass ×2

How collectible is Onix?

Onix is listed as Common in HS—Unleashed. Set collectors, type collectors, and art buyers may value this card differently — confirm variant before paying chase premiums. This printing is from HS—Unleashed. Collector number 56 distinguishes this printing from same-name cards in other sets.

What are the key details for Onix?

Catalog fields: set HS—Unleashed, rarity Common. Illustrated by MAHOU. Cross-check holo pattern and language when buying online. This printing is from HS—Unleashed. Collector number 56 distinguishes this printing from same-name cards in other sets. Catalogued rarity: Common. The set released in 2010.

Cactaur's take

Onix from HS—Unleashed should be evaluated with set context, finish, and condition together.

Pros

  • Onix is catalogued as Common printing in HS—Unleashed, making set and number verification straightforward.
  • Public market data shows a TCGPlayer reference near $5.55 across finishes (Reverse Holofoil: $5.55; Normal: $0.54).

Cons

  • Raw market prices vary by condition, language, and holo variant — NM estimates are not slab grades.

Verdict: Use $5.55 as a benchmark, then adjust for finish, grade, and how quickly you need to buy or sell.

FAQ

How much is Onix worth?

Cactaur's catalog shows a TCGPlayer market reference near $5.55 for ungraded Onix from HS—Unleashed. Actual value depends on condition, language, and finish such as holo or reverse holo.

What set is Onix from?

Onix is listed in HS—Unleashed (HeartGold & SoulSilver) as card #56. Always match both name and collector number because many Pokémon share names across sets.

How rare is Onix?

Our catalog lists Onix as Common in HS—Unleashed. Rarity guides pull rates but does not alone determine price — chase art, demand, and condition matter.

Is Onix good for collectors or players?

Onix includes gameplay stats in HS—Unleashed. Players should review format legality; collectors often prioritize set symbol, number, and visual variant over raw power. This printing is from HS—Unleashed.

What is the difference between holo and reverse holo Onix?

Finish variants of Onix carry separate market listings. Reverse Holofoil: $5.55; Normal: $0.54 before buying — sellers often mix up reverse holo and non-holo photos.

Related cards

Trust & data sources. Cactaur displays catalog and market data from pokemontcg.io embedded TCGPlayer/Cardmarket references. Prices change frequently and are not guarantees.

Cactaur does not authenticate cards or guarantee values. Scan your copy in the iPhone app for condition-aware guidance.

Catalog snapshot: 2026-06-16. Last updated: 2026-06-10.