How can you tell your card is this one?

Look at the bottom of your card: you should read MEP 1 there. Its illustration is signed Uninori.

Which set does it come from?

It comes from the MEP Black Star Promos set, released here on 26 September 2025.

MEP Black Star Promos

Meganium MEP 1

Name: Meganium MEP 1
Brand: Pokémon

MEPJPPromo

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Versions of this card

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

MEP 1MEP Black Star PromosPromoSelected printingYou receiveYour price is waiting under another language.
MEG 10Mega EvolutionRareYou receiveWe cannot estimate this card right now.

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 MEP 1 there. Its illustration is signed Uninori.
Which set does it come from?: It comes from the MEP Black Star Promos set, released here on 26 September 2025.

When it came out

MEP Black Star Promos landed here on 26 September 2025.

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: 160
Type: Grass
Stage: Stage 2
Retreat cost: 2
Weakness: ×2
Regulation mark: I
Number: 1
Set: MEP Black Star PromosMEPSet guide
Illustrated by: Uninori

The Japanese text is not available yet. Text shown: English.

Its Ability

Wild Growth

Each Basic Energy attached to all of your Pokémon provides Energy. The effect of Wild Growth doesn't stack.

Its attacks

Solar Beam

140

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
It has an Ability, Wild Growth. An Ability costs you no attack, so you can use it and still swing the same turn.
A strength
Teal Mask Ogerpon ex / Meganium / Arboliva ex runs it in 85 of the 85 lists we have read, seen across 71 different tournaments.
A strength
Mark I. It is one of the marks currently accepted in Standard: H, I, and J.
Keep in mind
It is a Stage 2. You have to come through Bayleef to get here, or find a Rare Candy to skip the middle step.
Keep in mind
Weakness Fire ×2. Against a Fire Pokémon, apply that to the damage it takes — it climbs fast. Of the 5,417 tournament lists we have read, 1,251 run at least one Pokémon of that type.

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

Who plays it

Every printing of Meganium 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
Teal Mask Ogerpon ex / Meganium / Arboliva ex	85 of 85	71	MEG 10
Teal Mask Ogerpon ex / Meganium / Hydrapple ex	72 of 72	62	MEG 10
Mega Venusaur ex	65 of 70	58	MEG 10
Teal Mask Ogerpon ex / Meganium	52 of 52	44	MEG 10
Erika's Victreebel	24 of 26	24	MEG 10
Yanmega ex	5 of 41	5	MEG 10
Sinistcha / Teal Mask Ogerpon ex	1 of 29	1	MEG 10

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 20 Meganium cards on one page, priciest first.

See every Meganium card and its price