Character info
The character
Greninja is a Water-type Pokémon introduced in the Kalos region, the final evolution of Froakie and Frogadier. Known for its ninja-like speed and shuriken attacks, it gained further fame through its Ash-Greninja transformation in the anime. Mega Greninja is an alternate powered-up form that appears in various Pokémon trading card products, emphasizing its stealth and striking power.
This card
This is Mega Greninja ex, card number 022 of 086 from the Chaos Rising (CRI) set, printed in 2026 as a holo RR rarity card. The artwork by takuyoa depicts Mega Greninja in a dynamic ninja pose amid streaks of blue and orange energy. The card carries the Mega Evolution ex treatment, marked by the pink evolution banner near the top.
How it plays
Mega Greninja ex is a Stage 2 Water-type Pokémon with 350 HP, evolving from Frogadier. Its Ability, Mortal Shuriken, lets the player discard a Basic Water Energy from hand once per turn while this Pokémon is Active to place 6 damage counters on an opponent's Pokémon. Its attack, Ninja Spinner, costs two Water Energy and deals 120+ damage, with the option to return an attached Water Energy to hand for 80 additional damage. It has weakness to Lightning (x2), no listed resistance, and a retreat cost of one Colorless Energy.
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.
Card details confirmed
A card with this name and number exists in the public card catalogue, in Chaos Rising, a set of 86 cards, rarity RR. The details on this certificate match it.
Illustrated by takuyoa and published 2026-05-22. Both come from the public catalogue, not from WinnTCG.
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
#658 in the National Pokédex · a Generation VI Pokémon · 270 different cards of it exist · it evolves from Frogadier.
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.