How can you tell your card is this one?

Look at the bottom of your card: you should read ASC 278/217 there. Its illustration is signed akagi.

Which set does it come from?

It comes from the Ascended Heroes set, released here on 30 January 2026.

It goes slower than most of the cards we buy in Korean. Our pokoSCORE gives it 38 out of 100. At least 1 copy has sold since 8 September.

Ascended Heroes

Mega Eelektross ex ASC 278/217

ASCKOSpecial illustration rare

You receive

€3.55

38pokoSCORE

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

How much is your Mega Eelektross ex worth?

A copy in Korean, like new: we’ll buy it from you for €3.55 today.

Today · You get

€3.55

The same price as on 25 September

€3.55

25 SeptemberToday

Look back at our offer day by day
Day	Our offer
25 September	€3.55
26 September	€3.55
27 September	€3.55

The blue line is our offer since 25 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

It goes slower than most of the cards we buy in Korean.

Gone since 8 September: at least 1
For sale on 26 September: 13
For sale on 8 September: 9

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 Eelektross ex ASC 278/217?: A copy in Korean, like new: we’ll buy it from you for €3.55 today.
How can you tell your card is this one?: Look at the bottom of your card: you should read ASC 278/217 there. Its illustration is signed akagi.
Which set does it come from?: It comes from the Ascended Heroes set, released here on 30 January 2026.
Does it sell fast?: It goes slower than most of the cards we buy in Korean. Our pokoSCORE gives it 38 out of 100. At least 1 copy has sold since 8 September.

When it came out

Ascended Heroes landed here on 30 January 2026.

In Japan these cards were already in shops on 28 November 2025, under the code M2a. That is 63 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: Lightning
Stage: Stage 2
Retreat cost: 2
Weakness: ×2
Regulation mark: I
Number: 278/217
Set: Ascended HeroesASCSet guide
Illustrated by: akagi

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

Its attacks

Split Bomb

This attack does 60 damage to each of 2 of your opponent's Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

Disaster Shock

190

You may discard 2 Energy from this Pokémon and make your opponent's Active Pokémon Paralyzed.

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
Mega Manectric ex / Eelektrik runs it in 49 of the 66 lists we have read, seen across 45 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 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 Eelektrik to get here, or find a Rare Candy to skip the middle step.
Keep in mind
Weakness Fighting ×2. Against a Fighting Pokémon, apply that to the damage it takes — it climbs fast. Of the 5,384 tournament lists we have read, 1,210 run at least one Pokémon of that type.

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

Who plays it

Every printing of Mega Eelektross 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 Manectric ex / Eelektrik	49 of 66	45	ASC 61
Eelektrik	18 of 37	18	ASC 61
Mega Dragonite ex	5 of 33	5	ASC 61
Mega Dragonite ex / Eelektrik	2 of 6	2	ASC 61

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 15 Eelektross cards on one page, priciest first.

See every Eelektross card and its price