How can you tell your card is this one?

Look at the bottom of your card: you should read CRI 100/86 there. Its illustration is signed takuyoa.

Which set does it come from?

It comes from the Chaos Rising set, released here on 22 May 2026.

It leaves listings slower than most of the cards we buy in Japanese. Our pokoSCORE gives it 43 out of 100. At least 22 copies have sold since 9 September. From the listings we track. Departures may be sales or withdrawals.

Chaos Rising

Mega Greninja ex CRI 100/86

CRIJPUltra Rare

You receive

€4.95

Your offer depends on the card’s printing, edition and condition. We check its condition when it arrives.

How much is your Mega Greninja ex worth?

A copy in Japanese, like new: we’ll buy it from you for €4.95 today.

Today · You get

€4.95

The same price as on 24 September

€4.95

24 SeptemberToday

Look back at our offer day by day
Day	Our offer
24 September	€4.95
25 September	€4.95
26 September	€4.95
27 September	€4.95

The blue line is our offer since 24 September, in the condition and language you picked. It follows the market, so it moves. Run your finger or your mouse along it to look back at each day.

pokoSCORE

Market activity

43out of 100

Slow departures

It leaves listings slower than most of the cards we buy in Japanese.

Copies gone since 9 September: at least 22
For sale on 26 September: 116
For sale on 9 September: 100 or more

From the listings we track. Departures may be sales or withdrawals.

Versions of this card

Check the number and illustration against the card you are looking for.

What you might be wondering about this card

How much do we pay for Mega Greninja ex CRI 100/86?: A copy in Japanese, like new: we’ll buy it from you for €4.95 today.
How can you tell your card is this one?: Look at the bottom of your card: you should read CRI 100/86 there. Its illustration is signed takuyoa.
Which set does it come from?: It comes from the Chaos Rising set, released here on 22 May 2026.
Does it sell fast?: It leaves listings slower than most of the cards we buy in Japanese. Our pokoSCORE gives it 43 out of 100. At least 22 copies have sold since 9 September. From the listings we track. Departures may be sales or withdrawals.

When it came out

Chaos Rising landed here on 22 May 2026.

In Japan these cards were already in shops on 13 March 2026, under the code M4. That is 70 days ahead of us.

Every set, with both of its dates

What the card itself says

Its characteristics and effects in play, with the original text when available.

HP: 350
Type: Water
Stage: Stage 2
Retreat cost: 1
Weakness: ×2
Regulation mark: J
Number: 100/86
Set: Chaos RisingCRISet guide
Illustrated by: takuyoa

Its Ability

Mortal Shurikenひっさつしゅりけん

Once during your turn, if this Pokémon is in the Active Spot, you may discard a Basic Energy card from your hand in order to use this Ability. Place 6 damage counters on 1 of your opponent's Pokémon.このポケモンがバトル場にいて、自分の番に、自分の手札から「基本エネルギー」を1枚トラッシュするなら、1回使える。相手のポケモン1匹に、ダメカンを6個のせる。

Its attacks

Ninja Spinnerニンジャスピナー

120+

You may put a Energy attached to this Pokémon into your hand and have this attack do 80 more damage.のぞむなら、このポケモンについているエネルギーを1個手札にもどし、80ダメージ追加。

What to make of it

Have a look at what it does well, then at what will get in your way. After that you'll know whether it belongs in your deck.

A strength
350 HP, and nothing in Chaos Rising goes higher. That is the wall your opponent has to break through before taking a Prize.
A strength
Retreat cost 1. One Energy to discard and it is back on the Bench, which matters a lot on the turn you need to swap attackers.
A strength
It has an Ability, Mortal Shuriken. An Ability costs you no attack, so you can use it and still swing the same turn.
A strength
Mega Greninja ex runs it in 65 of the 65 lists we have read, seen across 60 different tournaments.
A strength
Mark J. It is one of the marks currently accepted in Standard: H, I, and J.
Keep in mind
It is a Mega Evolution ex, and that is the most expensive rule in the game. The turn it goes down your opponent takes 3 Prizes instead of one. They need six to win, so 2 knockouts on this card are enough. Send it out knowing that.
Keep in mind
It is a Stage 2. You have to come through Frogadier to get here, or find a Rare Candy to skip the middle step.
Keep in mind
Weakness Lightning ×2. Against a Lightning Pokémon, apply that to the damage it takes — it climbs fast. Of the 5,392 tournament lists we have read, 439 run at least one Pokémon of that type.

Standard format: source checked on September 27, 2026. TCGdex

Who plays it

Every printing of Mega Greninja ex plays the same way at a tournament. So the decks below count them all together, and the last column shows the one players wrote on their list.

The decks that list this card, with how many lists and how many tournaments
Deck	Lists	Tournaments	Printing listed
Mega Greninja ex	65 of 65	60	CRI 22
Palafin ex	18 of 42	18	CRI 22
Greninja ex	14 of 68	14	CRI 22
Greninja ex / Blaziken ex	11 of 24	11	CRI 22
Cinderace ex	1 of 6	1	CRI 22
Hydreigon ex	1 of 65	1	CRI 22
Mega Charizard X ex	1 of 53	1	CRI 22
Wailord ex	1 of 33	1	CRI 22

The other cards of this Pokémon

Two cards of the same Pokémon can be worth wildly different amounts — it depends on the set, the rarity and the artwork. We put all 39 Greninja cards on one page, priciest first.

See every Greninja card and its price