Mewtwo-GX
Shining Legends · #78

Mewtwo-GX

Mewtwo-GX is a Rare Secret Pokémon TCG printing from Shining Legends (#78). Cactaur's latest catalog snapshot shows a TCGPlayer market reference near $653.80 for ungraded copies. The set released in 2017. Scan your copy in the Cactaur app for condition-aware pricing.

Shining Legends set collectorsHigh-value chase collectorsGraded slab investors UnlimitedExpanded
TCGPlayer market $653.80
Cardmarket trend €299.78
Rarity Rare Secret
App coming soon

Who is this card for?

Mewtwo-GX suits collectors working on Shining Legends who need the Rare Secret slot. Treat $653.80 as a starting reference only — confirm holo pattern, centering, and whether you are buying raw or graded before paying chase-card prices.

What is Mewtwo-GX from Shining Legends?

Mewtwo-GX is a Pokémon card in Shining Legends numbered 78. Mewtwo-GX (#78) is a chase-tier Rare Secret printing in Shining Legends. Demand, art treatment, and grade drive most of the premium beyond raw NM quotes. National Pokédex #150. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

What is Mewtwo-GX worth today?

Cactaur tracks a TCGPlayer market reference near $653.80 for Mewtwo-GX. Low and high spread runs $789.00 to $1299.99. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

SetShining Legends
Number78
RarityRare Secret
TCGPlayer USD$653.80
Cardmarket EUR€299.78
Holofoil $653.80

Gameplay stats

HP190
TypesPsychic
Full Burst Psychic 30× This attack does 30 damage times the amount of Energy attached to this Pokémon.
Super Absorption PsychicColorless 60 Heal 30 damage from this Pokémon.
Psystrike-GX PsychicPsychicPsychic 200 This attack's damage isn't affected by any effects on your opponent's Active Pokémon. (You can't use more than 1 GX attack in a game.)
WeaknessPsychic ×2

How collectible is Mewtwo-GX?

Mewtwo-GX is listed as Rare Secret in Shining Legends. Chase art and rarity drive premiums beyond typical pull rates in the set. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

What are the key details for Mewtwo-GX?

Catalog fields: set Shining Legends, rarity Rare Secret. Illustrated by Mitsuhiro Arita. Format status: Expanded. Cross-check holo pattern and language when buying online. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

Cactaur's take

Mewtwo-GX (#78) is a chase-tier Rare Secret printing in Shining Legends. Demand, art treatment, and grade drive most of the premium beyond raw NM quotes.

Pros

  • Mewtwo-GX is catalogued as Rare Secret printing in Shining Legends, making set and number verification straightforward.
  • Public market data shows a TCGPlayer reference near $653.80.
  • Illustrator Mitsuhiro Arita has strong collector followings, which can add art-premium demand beyond play value.

Cons

  • Raw market quotes understate condition risk; heavily played or misidentified variants trade well below NM references.

Verdict: Use $653.80 as a benchmark, then adjust for finish, grade, and how quickly you need to buy or sell.

FAQ

How much is Mewtwo-GX worth?

Cactaur's catalog shows a TCGPlayer market reference near $653.80 for ungraded Mewtwo-GX from Shining Legends. Actual value depends on condition, language, and finish such as holo or reverse holo. Scan your card in the Cactaur app for a tailored estimate.

What set is Mewtwo-GX from?

Mewtwo-GX is listed in Shining Legends (Sun & Moon) as card #78. Always match both name and collector number because many Pokémon share names across sets.

How rare is Mewtwo-GX?

Our catalog lists Mewtwo-GX as Rare Secret in Shining Legends. Rarity guides pull rates but does not alone determine price — chase art, demand, and condition matter.

Is Mewtwo-GX good for collectors or players?

Mewtwo-GX includes gameplay stats in Shining Legends. Players should review format legality; collectors often prioritize set symbol, number, and visual variant over raw power. Verify finish, condition, and listing photos before paying above recent market references in the Cactaur catalog.

Should I grade Mewtwo-GX?

Grading only makes sense when Mewtwo-GX appears gem-worthy and the expected slab premium exceeds grading fees. At a raw reference near $653.80, compare PSA or CGC recent sales for this exact set and finish before submitting.

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: 2026-06-12. Last updated: 2026-06-10.