Mega Dream ex Japanese Booster Box UK: What's Inside, Chase Cards & Price
Mega Dream ex Japanese Booster Box UK: What's Inside, Chase Cards & Price
The Mega Dream ex Japanese Booster Box holds 10 packs, guarantees Mega-era hits, and sells for £89.99 at Pixel Hub — authentic and shipped from the UK.
In stock now. 100% authentic, sealed Japanese import — ships from the UK with no surprise customs fees for UK collectors.
Mega Dream ex (M2a) High Class Pack — 10 booster packs per sealed Japanese box.
Quick answer
The Mega Dream ex Japanese Booster Box is a 10-pack High Class Pack from Japan's Mega Series, priced at £89.99 at Pixel Hub as of August 2026.
What's inside
10 packs of 10 cards, with a guaranteed 3 Art Rares, 1 Super Rare and 1 Mega Attack Rare per sealed box.
Top chase card
Mega Gengar ex SAR (240/193) is the standout hit, regularly trading above £230 (~$300) as of August 2026.
Buy with confidence: every Mega Dream ex box at Pixel Hub is a genuine, factory-sealed Japanese product, stored in the UK and posted from the UK — so there are no import duties or long overseas waits for UK collectors.
What is the Mega Dream ex Japanese Booster Box?
The Mega Dream ex Japanese Booster Box is a sealed High Class Pack containing 10 booster packs from Pokémon's Mega Series, and it is the first Japanese subset built entirely around Mega Evolution ex cards. Coded M2a and released in Japan on 28 November 2025, Mega Dream ex leans into fan-favourite Mega Evolutions — Mega Gengar, Mega Dragonite, Mega Charizard X and more — with a brand-new rarity created just for the Mega era.
For UK collectors, this is one of the most talked-about Japanese sets of the Mega run because the pull structure is generous and the artwork is strong. A single sealed box gives you a fixed spread of rares every time, which makes Mega Dream ex a friendlier "sealed" purchase than many Japanese sets where the hits are far rarer. Pixel Hub stocks the full Mega Dream ex Japanese Booster Box at £89.99, sealed and shipped from the UK.
What's inside a Mega Dream ex booster box?
A Mega Dream ex Japanese Booster Box contains 10 booster packs, and each pack holds 10 cards. Beyond the main set, the "secret" high-rarity pool totals 57 cards, split across five rarity tiers. According to the set breakdown published by PokeGuardian, those 57 cards are:
- 20 AR (Art Rare) — full-body illustration cards
- 9 SR (Super Rare) — foil Trainer and Item cards
- 10 MA (Mega Attack Rare) — a new Mega-era rarity
- 17 SAR (Special Art Rare) — the premium alternate-art chase cards
- 1 MUR (Mega Ultra Rare) — the single rarest card in the set
The headline addition is the Mega Attack Rare (MA) rarity, unique to the Mega Series. MA cards are easy to spot because the Mega Evolution's move names are printed in English on the card design, even in the Japanese release. There are 10 MA cards in Mega Dream ex, and a sealed box guarantees exactly one of them.
Mega Dream ex box pull rates (per sealed box)
Every sealed Mega Dream ex box follows a fixed guaranteed pattern, with one wildcard slot that can upgrade into the rarest cards. Here is the per-box breakdown as documented by PokeGuardian, accurate as of August 2026:
| Slot | Guarantee per box | Notes |
|---|---|---|
| Art Rare (AR) | 3 per box | Guaranteed |
| Super Rare (SR) | 1 per box | Item / Tool / Stadium SR |
| Mega Attack Rare (MA) | 1 per box | Guaranteed — new Mega-era rarity |
| Wildcard | Not guaranteed | Can be a Supporter SR, an SAR, or the MUR |
SAR pull odds sit at roughly 1 in 27 packs, so an SAR chase card is realistically a per-box-or-two proposition rather than a guarantee. Rare "God Pack" variants — packs stuffed with nothing but high-rarity cards — have also been documented in Mega Dream ex, which is part of what keeps opener interest high.
What are the best Mega Dream ex chase cards?
The best Mega Dream ex chase cards are the Special Art Rares (SAR) and the single Mega Ultra Rare (MUR), led by Mega Gengar ex, Mega Dragonite ex and Pikachu ex. These are the cards driving box demand in the UK, and the reason collectors chase sealed Mega Dream ex product rather than picking singles.
Mega Gengar ex SAR (240/193) — the set's top-value chase card.
Mega Dragonite ex SAR (246/193) — also the artwork behind the set's lone MUR.
Pikachu ex SAR (234/193) — the perennial Pikachu chase, always in demand.
Values move constantly, but as of August 2026 the pecking order is clear. Here is a quick reference to the top Mega Dream ex chase cards:
| Card | Number | Rarity | Why collectors want it |
|---|---|---|---|
| Mega Gengar ex | 240/193 | SAR | Top value card; trades above £230 (~$300) as of Aug 2026 |
| Mega Dragonite ex | 250/193 | MUR | The single rarest card in the set (one MUR only) |
| Mega Dragonite ex | 246/193 | SAR | Second, more attainable Dragonite chase |
| Pikachu ex | 234/193 | SAR | Classic Pikachu SAR — reliably strong demand |
| Team Rocket's Mewtwo ex | 237/193 | SAR | Team Rocket sub-theme favourite |
How much does the Mega Dream ex booster box cost in the UK?
The Mega Dream ex Japanese Booster Box costs £89.99 at Pixel Hub as of August 2026 for the standard sealed box, with a shrink-wrapped version also available. That is competitive for a Japanese High Class Pack, especially given the guaranteed rares in every box and the fact that a single Mega Gengar ex SAR can be worth more than double the price of the box.
Because Pixel Hub holds Mega Dream ex stock in the UK, the price you see is the price you pay — no import handling charges, no customs invoices landing after delivery, and no multi-week wait for a parcel from Japan. That matters for Japanese sealed product, where overseas listings often look cheaper until shipping and duty are added.
Is the Mega Dream ex Japanese booster box worth buying?
For collectors and openers
For collectors who enjoy opening, Mega Dream ex is one of the better-value Japanese boxes of the Mega era because the guaranteed spread (3 AR, 1 SR, 1 MA) means no box feels empty. The Mega Attack Rare mechanic is genuinely new, and pulling a Mega Gengar ex or Mega Dragonite ex SAR is a realistic thrill rather than a lottery-ticket fantasy.
For English-set players
If you mainly follow the English releases, Mega Dream ex is worth knowing because its card pool feeds directly into the English Mega Evolution rollout — many Mega Dream ex cards appear in the English "Ascended Heroes" set. Opening the Japanese box early is a way to get hands on those Mega ex designs months before, often at a lower entry price than chasing the English singles later.
Each sealed Mega Dream ex box holds 10 packs — enough for a full guaranteed rare spread every time.
Where to buy the Mega Dream ex Japanese Booster Box in the UK
Pixel Hub sells the Mega Dream ex Japanese Booster Box as genuine, factory-sealed stock held and shipped from the UK, so UK collectors avoid import fees and long delivery times. Every box is checked and dispatched from our UK base, and Japanese Pokémon is one of our core categories.
Shop Mega Dream ex Japanese Booster Box
Or browse the full Japanese Pokémon collection, read our shipping policy, or check the FAQs for authenticity details.
Key takeaways
- Format: Mega Dream ex (M2a) is a Japanese High Class Pack — 10 packs per sealed box, 10 cards per pack.
- Guaranteed per box: 3 Art Rares, 1 Super Rare and 1 Mega Attack Rare, plus a wildcard slot.
- New rarity: the Mega Attack Rare (MA) is unique to the Mega Series and shows English move names.
- Top chase: Mega Gengar ex SAR trades above £230 (~$300) as of August 2026; Mega Dragonite ex is the lone MUR.
- UK price: £89.99 at Pixel Hub, sealed and shipped from the UK with no import fees.
Helpful external references
For official background and the full set list:
Frequently asked questions
How many packs are in a Mega Dream ex Japanese booster box?
A Mega Dream ex Japanese Booster Box contains 10 booster packs, and each pack holds 10 cards. It is a High Class Pack, so every box guarantees a fixed spread of high rarities.
What is guaranteed in a Mega Dream ex box?
Each sealed Mega Dream ex box guarantees 3 Art Rares, 1 Super Rare and 1 Mega Attack Rare, plus a wildcard slot that can upgrade into a Supporter SR, an SAR, or the set's single MUR.
What is the best chase card in Mega Dream ex?
Mega Gengar ex SAR (240/193) is the top chase card, trading above £230 (around $300) as of August 2026. Mega Dragonite ex is the rarest pull as the set's only MUR.
How much is the Mega Dream ex Japanese booster box in the UK?
The Mega Dream ex Japanese Booster Box is £89.99 at Pixel Hub as of August 2026, sealed and shipped from the UK with no import duties for UK buyers.
Is Mega Dream ex a Japanese-only set?
Mega Dream ex is a Japanese set, but many of its cards feed into the English Mega Evolution rollout, appearing in the English "Ascended Heroes" release. Opening the Japanese box is a way to get those designs early.
Does Pixel Hub ship Mega Dream ex from the UK?
Yes. Pixel Hub holds Mega Dream ex stock in the UK and ships from the UK, so there are no import fees or long overseas waits, and every box is genuine and factory-sealed.
Final thoughts
The Mega Dream ex Japanese Booster Box is one of the easiest Mega-era Japanese boxes to recommend: a guaranteed rare spread, a genuinely new Mega Attack Rare mechanic, and chase cards like Mega Gengar ex SAR that outvalue the box itself. At £89.99, sealed and shipped from the UK, it is a strong entry point for anyone starting or expanding a Japanese Pokémon collection.