Skip to main content
Curiosa
Sign InTry a scan

Blastoise GX - Cosmic Eclipse (Full Art Holo Rare) [35/234]

Close-up of an English Full Art Holo Rare Blastoise GX Pokémon card (35/234) from the Cosmic Eclipse set, held in a hand.

Estimated value

$15 - $60

Rarity

Scarce(6/10)

Category

Trading Cards

Brand

Pokémon

Era

2019

Origin

🇺🇸 United States

Artist / Creator

sadaji

Authenticity

High(75%)
30

COLLECTOR'S BREAKDOWN: BLASTOISE GX - COSMIC ECLIPSE (FULL ART HOLO RARE) [35/234]

This is a Full Art Holo Rare Blastoise GX card from the Pokémon TCG, specifically card number 35/234 from the Cosmic Eclipse expansion. The card features a dynamic illustration of Blastoise, a Stage 2 Water-type Pokémon, with its signature water cannons prominently displayed. The full-art treatment means the illustration extends across the entire card surface, with holographic foiling present throughout, especially visible on the background and parts of the Pokémon itself. The card text indicates its abilities, 'Solid Shell,' 'Rocket Splash,' and the powerful 'Giant Geyser GX' attack.

CULTURAL CARD LORE

Where This Object Echoes

Japanese Mythology / FolkloreAncient to Present Day

Blastoise, as a Water-type starter Pokémon, embodies the strength and resilience often associated with mythological sea creatures or guardians in various Asian folklore. Its powerful persona and defensive shell resonate with imagery of ancient, protective aquatic beings.

CARD HISTORY & PRINT RUNS

The Cosmic Eclipse set, released in 2019, was the final main expansion of the Sun & Moon series. It introduced Tag Team GX cards, which featured two Pokémon sharing a card, and continued the popular GX mechanic. Blastoise, as one of the original starter Pokémon from the Kanto region, has always ...
The Cosmic Eclipse set, released in 2019, was the final main expansion of the Sun & Moon series. It introduced Tag Team GX cards, which featured two Pokémon sharing a card, and continued the popular GX mechanic. Blastoise, as one of the original starter Pokémon from the Kanto region, has always been a fan favorite, and cards like this Blastoise GX continued its legacy within the competitive metagame due to its powerful abilities and attacks, making it a sought-after collectible upon release.

COLLECTOR INTEL

1

Blastoise is often depicted with large water cannons emerging from its shell, a design element that has been consistently featured since its debut in the original Pokémon Red and Blue games.

2

The 'GX' mechanic introduced in the Sun & Moon era allowed players to use one powerful 'GX attack' per game, adding a strategic layer to gameplay and making GX Pokémon highly impactful.

CARD STOCK & FINISH

Surface

The card exhibits a full-art holographic surface, common for 'GX' cards of this era, which provides a vibrant, iridescent sheen across the illustration and text box. The texture appears smooth with no visible creasing or major surface obstructions, and the foil treatment is consistent.

Weight & Feel

Consistent with a standard Pokémon trading card, approximately 2 grams. It feels lightweight yet rigid due to its cardstock construction.

Condition

Visually, the card appears to be in excellent raw condition. Centering seems decent, and the surface shows no obvious scratches or creases. No major wear is immediately apparent on the edges or corners from this single image, suggesting it may be near-mint to lightly played.

HOW SCARCE IS IT?

Scarce80-90%
CommonLegendary

Genuinely harder to find. Perhaps only dozens come to market annually. Collectors actively watch for these pieces.

Typical Characteristics

  • Dozens per year at market
  • Documented provenance valued
  • Active collector pursuit

Confidence Factors

  • Pokémon is a highly counterfeited brand, though this specific card is not a prime target for high-end forgeries.
  • The holographic pattern and print quality visible seem consistent with authentic cards.
  • Only a single front-facing image prevents full verification of authenticity markers or condition.
How does authenticity detection work?

GRADING EXPERT'S TAKE

Trading Card Market Analyst

Card Specialist

High confidence is assigned due to the clear visibility of all key identifying features: character, rarity, set code, artist, and language, all consistent with a legitimate Full Art Blastoise GX from the Cosmic Eclipse set. The holographic pattern also appears correct for the card type.

KEY EVIDENCE

  • 1The card clearly identifies itself as 'Blastoise GX' and 'Stage 2' with 'HP 240'.
  • 2The set code '35/234' with the Sun & Moon era rarity symbol (gold star) confirms it's from the Cosmic Eclipse set.
  • 3The full-art holographic treatment is consistent with high-rarity GX cards.
  • 4The visible 'Illus. sadaj' credit points to the card's illustrator.
  • 5The presence of English text and copyright year '©2019 Pokémon' indicates its release period and language.

UNCERTAINTIES

  • Only the front of the card is visible, preventing a complete assessment of edge wear, corner condition, and back centering.
  • The angle of the photo makes it slightly difficult to perfectly assess surface imperfections or scratches.

WHAT WOULD IMPROVE CERTAINTY

  • Provide clear, high-resolution photos of the card's back to assess edge wear and centering.
  • Take detailed photos of the card's surface under direct and angled light to check for scratches or indentations.
  • Verify the card's texture and foiling against known authentic copies, as some fakes can mimic general holographic effects.
  • Consider professional grading by PSA, BGS, or CGC for a definitive condition assessment and authenticity guarantee due to its rarity tier.

TRADING CARD MARKET VALUE

$15 - $60

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

COMMENTS

No comments yet. Be the first to share your thoughts!

Sign in to leave a comment

ABOUT TRADING CARDS

Pokemon cards, sports cards, gaming cards, TCGs, and collectible card games.

Trading Cards value and rarity guide

SHARE THIS CURIOSITY

Have your own curiosities to discover?

Scan Your Curiosity