How can you tell your card is this one?

Look at the bottom of your card: you should read MEP 11 there. Its illustration is signed 5ban Graphics.

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

Mega Latias ex MEP 11

MEPJPPromo

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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 MEP 11 there. Its illustration is signed 5ban Graphics.
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: 280
Type: Dragon
Stage: Basic
Retreat cost: 1
Regulation mark: I
Number: 11
Set: MEP Black Star PromosMEPSet guide
Illustrated by: 5ban Graphics

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

Its attacks

Strafe

You may switch this Pokémon with 1 of your Benched Pokémon.

Illusory Impulse

300

Discard all Energy from this Pokémon.

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
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
Illusory Impulse hits for 300 on 3 Energy. Nothing in Mega Evolution hits harder for that price.
A strength
Mega Latias ex runs it in 8 of the 8 lists we have read, seen across 8 different tournaments.
A strength
It is a Basic Pokémon. You can put it down on your very first turn, with nothing to evolve through.
A strength
No Weakness printed on the card. Nothing doubles up the damage it takes.
A strength
Mark I. 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.

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

Who plays it

Every printing of Mega Latias 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 Latias ex	8 of 8	8	MEG 100
Hydreigon ex	2 of 65	2	MEG 100

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 37 Latias cards on one page, priciest first.

See every Latias card and its price