Certificate verification
WINN TCG
2023 MEW(RR)
Blastoise ex
No. 009/165WT-0MG8-ZMA1
Mint+
9.5

Blastoise ex

WT-0MG8-ZMA1

Final grade

9.5

Mint+

Score 938

Certificate

CardBlastoise ex
SetPokémon 151
Number009/165
VariantHolo
GamePokémon
Year2023
AuthenticityAuthenticated by WinnTCG
LanguageEnglish
Grade9.5 Mint+
Graded2026-08-26

Sub-grades

Centering9

How evenly the borders sit, measured on the front and the back. The worse face counts.

Corners8.5

All four corners, for wear, rounding and whitening.

Edges10

All four edges, for chipping, nicks and whitening.

Surface10

Both faces, for scratches, print lines, dents and marks.

Photographs of the card

front of Blastoise ex
front, photographed by WinnTCG
back of Blastoise ex
back, photographed by WinnTCG

Character info

The character

Blastoise is the final evolution of Squirtle, a Water-type Pokémon known for the twin water cannons mounted on its shell. It is one of the three original starter Pokémon final evolutions from the Kanto region. In various media it is depicted as a powerful, defensive combatant that relies on its hardened shell and high-pressure water blasts.

This card

This is Blastoise ex, card number 009/165 from the Pokémon 151 set (set code MEW), printed in 2023 as a holo variant with RR rarity. The artwork, illustrated by PLANETA Yamashita, shows Blastoise unleashing twin jets of water from its shell cannons against a swirling blue background. The card displays a double-star rarity symbol alongside its collector number.

How it plays

This Stage 2 Pokémon has 330 HP, a single Water energy type icon, and evolves from Wartortle. Its Ability, Solid Shell, reduces damage taken from attacks by 30 after Weakness and Resistance are applied. Its attack, Twin Cannons, costs two Water energy and lets the player discard up to 2 basic Water Energy cards from hand to deal 140 damage for each card discarded this way. It has a Lightning weakness of x2, no listed resistance, and a retreat cost of three.

Written with AI from the card and its catalogue entry, and checked by WinnTCG.

Share this card

An image of the graded card, sized for eBay and social posts. The grade, the certificate number and the verification link travel with it.

Download frontDownload back

Card details confirmed

A card with this name and number exists in the public card catalogue, in 151, a set of 165 cards, rarity RR. The details on this certificate match it.

A catalogue match is not the authenticity check. It confirms the card is the card it claims to be. Whether it is genuine was checked separately, on the card itself; see Authenticity below.

About this card

#9 in the National Pokédex · a Generation I Pokémon · 259 different cards of it exist · it evolves from Wartortle.

From the card and the public catalogue, not written by WinnTCG.

Authenticity

WinnTCG authenticated this card in hand, on the bench, against genuine Pokémon cards. It was checked four ways: light shone through it to check the core, its weight on a scale, its thickness measured, and its print pattern and surface texture under magnification.

How this card was graded

WinnTCG graded this card in hand, on the bench. The card was in our hands, and we sealed the case ourselves. We photographed it here under controlled light to show which card is in the case and where anything we marked sits on it.

If you are buying this slab: the grade is WinnTCG’s judgement of the card that was in front of us, and WinnTCG sealed this case. The photographs above are of that card. Compare them against what you can see through the case, because a case can be opened by anyone who has held it since.

The working behind this grade

Every grade here is published with its reasoning. The report states what each measurement returned, what the model proposed on each axis, where the grader disagreed with it, and every defect marked on the photographs above.

Download the grading report (PDF)