MEGA Dream ex: Your First Look at Ascended Heroes’ Japanese Release
The Pokémon TCG's first major release of 2026 is here — MEGA Dream ex, the Japanese High-Class Pack that launched on November 28th, 2025. If you're tracking the English calendar, this is the set behind Ascended Heroes, which landed on January 30th, 2026.
But here's the thing that makes MEGA Dream ex unique: there are no Ascended Heroes booster boxes in English. The English release comes only in specialty products — Elite Trainer Boxes, bundles, and the like. If you want the full booster box experience for this set, the Japanese release is your only option.
What Makes MEGA Dream ex Special?
MEGA Dream ex is the 2025 year-end High-Class Pack — the same premium annual slot previously held by VSTAR Universe, Shiny Treasure ex, and Terastal Festival ex (Prismatic Evolutions in English). These sets consistently become some of the most collected Japanese releases, and MEGA Dream ex follows that tradition with a bang.
The set marks the return of Mega Evolution to the Pokémon TCG, tying into Pokémon Legends: Z-A — the upcoming video game that brings Mega Evolution back into the spotlight. At the heart of the set are iconic Mega Evolution Pokémon ex reimagined for the modern era: Mega Gengar, Mega Dragonite, Mega Charizard X, Mega Gardevoir, and more.
It also introduces a brand new rarity — the Mega Attack Rare (MA). These 10 cards feature Full Art Mega Evolution Pokémon ex in a bold pop art style, with the card's signature attack written in large English text across the foreground. They're unlike anything else in the modern Pokémon TCG, and one is guaranteed in every single box.
A Brand New Rarity: The MA Card
The MA (Mega Attack Rare) is the headline innovation of MEGA Dream ex. Styled after the comic book attack art of the original XY-era Mega Evolution cards, they bring a completely distinct aesthetic to your collection — pop art energy, oversized English attack text, and stunning foil treatment.
There are 10 MA cards in the set, featuring Mega Charizard X ex, Mega Gardevoir ex, Mega Lucario ex, and more. Because one is guaranteed per box, they're a reliable hit rather than a lottery — but pulling your specific chase MA is still a meaningful moment.
The Standout Cards
The top chase cards in MEGA Dream ex have generated serious buzz since launch:
Mega Gengar ex SAR is the crown jewel of the set. danciao's atmospheric artwork, Gengar's enduring collector popularity, and low pull rates combine to make this one of the most sought-after cards of the year. Current UK market value sits around £460.
Mega Dragonite ex MUR is the set's Mega Ultra Rare — the rarest pull in the entire set. Dragonite graces the main box packaging, and with roughly 1 MUR per 50 boxes, direct purchase is almost always more economical than hunting it in packs. Current UK pricing lands around £370–490.
Pikachu ex SAR is the set's feel-good chase card, featuring a new masterpiece from Game Freak artist James Turner — Pikachu with arms wide open, beaming at the viewer. Some collectors have noted a resemblance to Osaka's famous Glico Running Man. Currently trading around £255.
Beyond the top three, the SAR pool runs 17 cards deep — featuring Team Rocket's Mewtwo ex, N's Zoroark ex, Canari (the fan-favourite trainer from Legends: Z-A making her TCG debut), and Naveen's Mega Scrafty, among others.
Box Economics and Pull Rates
MEGA Dream ex boxes contain 10 packs, each with 10 cards — the High-Class Pack format exclusive to Japanese releases. Based on community data from 1,000+ box openings, each box guarantees:
3 Art Rares (AR)
1 Mega Attack Rare (MA)
1 Super Rare — non-Supporter (SR)
Approximately 50% of boxes also contain a bonus SAR or Supporter SR on top of the above — making roughly half of all boxes exceptional value. The total secret rare breakdown across the set is 57 cards: 20 AR, 9 SR, 10 MA, 17 SAR, and 1 MUR.
For the ultra-rare hunters: MUR appears approximately once per 50 boxes, and chasing a specific SAR has roughly 1-in-17 odds per SAR pull (expect around 9 boxes on average). God packs — containing a spectacular haul of AR, SAR, and MA cards — appear at approximately 1 in 200 boxes.
Why There Are No English Booster Boxes
This is the key detail that sets MEGA Dream ex apart for UK collectors. Ascended Heroes was released in English on January 30th, 2026 — but only in specialty formats. There are no Ascended Heroes booster boxes.
English buyers get ETBs, bundles, and booster pack inclusions in other products. But the classic booster box experience — cracking 10 packs, chasing that guaranteed MA, hunting your SAR — is only available in the Japanese release.
For anyone who wants to open this set properly, MEGA Dream ex is the only way.
Why Consider the Japanese Release?
Japanese Pokémon TCG products are subject to stricter gambling regulations, which require guaranteed minimum pull rates. The result is a more consistent opening experience than English equivalents — community data shows JP boxes have roughly 2–3x better SAR odds than English Ascended Heroes products.
Japanese cards also maintain strong collector demand, particularly for High-Class Pack sets. Print quality and cardstock are consistently superior, and certain chase cards in Japanese often command premiums over English counterparts.
And of course — there's simply no other way to get a booster box for this set.
Should You Wait for English or Go Japanese?
There's no wrong answer — it depends on what you're after:
Choose Japanese if you want the booster box experience (the only option for this set), appreciate superior cardstock and print quality, or want better SAR pull rates than the English release offers.
Choose English if you collect primarily in English, or want ETB art and packaging for this set.
Or do both — many collectors opened Japanese boxes early to learn the set, identify their chase cards, and make smarter decisions about English purchases. The Japanese release is your research tool as much as your product.
Final Thoughts
MEGA Dream ex sits in a prestigious lineage of year-end High-Class Packs, and it delivers on that pedigree. The return of Mega Evolution, the introduction of the MA rarity, a deep SAR pool, and the guaranteed box hits make this one of the most satisfying sets to open in years.
The lack of English booster boxes makes the Japanese release the definitive way to experience Ascended Heroes as a sealed product. If you've been on the fence, that detail alone might settle it.
Topaz Cards has MEGA Dream ex booster boxes available — check our shop for current stock. https://topaz-cards.co.uk/shop/p/pokemon-mega-dream-m2a-high-class