30th Celebration

Greninja ex 30C 21/128

30CFRDouble rare
Greninja ex 30C 21

It adds to your sale

€0.05

Your card’s language

Your card’s condition

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

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 can you tell your card is this one?
Look at the bottom of your card: you should read 30C 21/128 there. Its illustration is signed 5ban Graphics.
Which set does it come from?
It comes from the 30th Celebration set, released here on 16 September 2026.

When it came out

30th Celebration landed here on 16 September 2026.

In Japan these cards were already in shops on 16 September 2026, under the code M6a. That is 0 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
300
Type
Water
Stage
Basic
Retreat cost
1
Weakness
×2
Regulation mark
J
Number
21/128
Set
30th Celebration30CSet guide
Illustrated by
5ban Graphics

Its attacks

Stealthy SlashTranche Furtive

This attack does 30 damage to 1 of your opponent's Pokémon for each damage counter on that Pokémon. <em>(Don't apply Weakness and Resistance for Benched Pokémon.)</em>Cette attaque inflige 30 dégâts à l'un des Pokémon de votre adversaire pour chaque marqueur de dégâts sur ce Pokémon-là. <em>(N'appliquez ni la Faiblesse ni la Résistance aux Pokémon de Banc.)</em>

Aqua EdgeAqua-Dague

160

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.

  1. A strength

    300 HP. Only 1 cards in 30th Celebration carry more.

  2. 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.

  3. A strength

    Mega Greninja ex runs it in 10 of the 65 lists we have read, seen across 10 different tournaments.

  4. A strength

    It is a Basic Pokémon. You can put it down on your very first turn, with nothing to evolve through.

  5. A strength

    Mark J. It is one of the marks currently accepted in Standard: H, I, and J.

  6. Keep in mind

    It is an ex card. The turn it goes down your opponent takes 2 Prizes instead of one, and games do turn on exactly that.

  7. 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

These decks really played this card at a tournament. We spot it by the little set code printed at the bottom, the one players copy onto their list — two cards sometimes share a name, the code never lies.

The decks that list this card, with how many lists and how many tournaments
DeckListsTournamentsPrinting listed
Mega Greninja ex10 of 651030C 21
Greninja ex4 of 68330C 21