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Dialga GX - Forbidden Light (Hyper Rare) [164/156]

A rainbow holographic Pokémon card of Dialga GX from the Forbidden Light set, held at an angle to show its texture and shine.

Estimated value

$15 - $30

Rarity

Uncommon(5/10)

Category

Trading Cards

Brand

Pokémon

Era

2018

Origin

🇺🇸 United States

Artist / Creator

5ban Graphics

Authenticity

Very High(85%)
61

DIALGA GX - FORBIDDEN LIGHT (HYPER RARE) [164/156]: IDENTIFICATION

This is the Hyper Rare (or 'Rainbow Rare') printing of Dialga GX from the 2018 Pokémon TCG expansion, Sun & Moon: Forbidden Light. The card showcases the Temporal Pokémon Dialga, rendered in the distinctive rainbow holographic foil with a textured surface that was the hallmark of the highest rarity cards in the Sun & Moon era. Its ' GX' attack, allowing a player to take an extra turn, was a powerful mechanic in the game, making this card not just a collectible, but a competitively relevant piece upon its release.

Compare with other trading cards in the archive: Alolan Golem GX - Crimson Invasion (Hyper Rare) [113/111], Charizard VSTAR - VSTAR Universe (RRR) [s12a-014/172], M Charizard EX - Flashfire (Secret Rare) [108/106].

SET RELEASE & PRINT RUN

Released in May 2018, Forbidden Light was the sixth main expansion in the Sun & Moon series. This Dialga GX, as a 'secret rare' (with a card number exceeding the set's official count), was one of the key chase cards. The introduction of 'Hyper Rares' in the Sun & Moon block created a new level of ...
Released in May 2018, Forbidden Light was the sixth main expansion in the Sun & Moon series. This Dialga GX, as a 'secret rare' (with a card number exceeding the set's official count), was one of the key chase cards. The introduction of 'Hyper Rares' in the Sun & Moon block created a new level of collectibility, with their striking rainbow aesthetic and tactile surface texture making them stand out significantly from previous holo patterns.

SCARCITY

Uncommon70-80%
CommonLegendary

Genuine antiques with fewer examples on the market. Named makers, documented provenance, or early production examples.

Rarity 5/10. Curiosa currently catalogues 76 trading cards items at rarity 5 or higher.

Typical Characteristics

  • Limited production
  • Named makers
  • Growing collector demand

Confidence Factors

  • The visible surface texture is consistent with genuine Sun & Moon era Hyper Rares.
  • Card details like font, layout, and set number align with official database entries.
  • This specific card is not a primary target for high-end forgeries compared to vintage or Charizard cards.
How does authenticity detection work?

GRADING EXPERT'S TAKE

Trading Card Market Analyst

Card Specialist

Confidence is high due to the clear visibility of the card's name, number, set symbol, and distinctive Hyper Rare texture, which all perfectly match a known card. Full certainty requires in-hand inspection.

KEY EVIDENCE

  • 1Card identified as Dialga GX, 164/156 from the Sun & Moon: Forbidden Light set.
  • 2The 164/156 numbering confirms it as a 'Secret Rare'.
  • 3The rainbow holographic foil and textured surface identify it as a 'Hyper Rare' variant.
  • 4The artist is credited as '5ban Graphics' and the copyright date is ©2018, confirming the era.
  • 5Centering appears slightly off, which is a key factor for grading potential and raw value.

UNCERTAINTIES

  • Slightly off-center printing may limit its potential grade if submitted to PSA or BGS.
  • The card is in a soft sleeve, which can obscure minor surface scratches or edge wear.

WHAT WOULD IMPROVE CERTAINTY

  • Remove the card from the sleeve carefully to inspect the surface for any scratches or holo foil imperfections under a bright, angled light.
  • Take a high-resolution photo of the back of the card to assess centering.
  • Examine all four corners and edges closely for any signs of whitening or damage.

CONDITION & GRADE

Condition

The card appears to be in Near Mint condition, protected by a soft sleeve. Centering is slightly off-center to the left and bottom. Edges and corners seem sharp from this angle, but a closer, out-of-sleeve inspection is needed to confirm there is no whitening.

TRADING CARD MARKET VALUE

$15 - $30

Updated: Feb 27, 2026

  • Market comparables from auctions & retail
  • Condition, completeness & craftsmanship
  • Current collector demand & trends
  • Low = quick sale, high = patient seller

For informational purposes only, not a formal appraisal.

FROM THE CABINET OF

MO

Momofthecircus

The Connoisseur91 items

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