Storm Emeralda M6 (Delta Reign) Card List — All 113 Cards with Secret Rares

Updated August 19, 2026. Storm Emeralda released in Japan on July 31, 2026 and has been on sale for three weeks. This Storm Emeralda card list covers all 113 cards — the 76-card base list plus all 37 secret rares — in collection-number order with the official card image for every single one, plus the English name for each card, the three two-part Stadiums that make this set unusual, and the cards collectors are actually chasing now that real market prices exist. Three weeks in, the Mega Rayquaza ex MUR (113/076) has corrected to ¥135,000 A-grade (near mint) marketplace asks — down from the ¥300,000–350,000 it held through week one — while the SAR (110/076) sits at about ¥46,500–54,880 (SNKRDUNK asks, August 19, 2026) — full market context in our Storm Emeralda buying guide.

Storm Emeralda is the sixth main MEGA-era expansion (set code M6). It is a Japanese-only release. Samurai Sword Tokyo ships sealed and no-shrink Japanese booster boxes worldwide from Tokyo by FedEx.

Set specs at a glance

Two things in that table matter more than they look. First, no Basic Energy in the set means every one of the 76 base slots is a real card — you are not opening filler. Second, four Mega ex in a 76-card base set is dense. The same number of high-rarity slots is spread across more headline cards than in a larger expansion, which historically pushes single-card prices apart rather than up uniformly.

The two-part Stadium mechanic — what is actually new here

This is the mechanic that separates Storm Emeralda from every earlier MEGA set. Three of the 11 Trainers are Stadiums that come in a left half and a right half. You hold both halves in hand and play them together as a single Stadium. Full printed rules, deck limits and effects are in our two-part Stadium mechanic guide.

The deck-building rule published by The Pokemon Company is specific: the "right" and "left" halves combined can total up to four cards in a deck, and the official deck builder registers them as one right + one left per set. For tournaments that require deck registration, the number of right and left halves you register must match what is physically in your deck.

Why this matters for a Mega Rayquaza ex deck: with Legendary Summit in play, a Knocked Out Mega Rayquaza ex gives up 2 Prize cards instead of 3. Normally two Mega Rayquaza ex knockouts end the game at six Prizes. With the Stadium down, the opponent needs a third.

Cards to watch in Storm Emeralda

Evidence note: the official card list confirms which cards exist and their collection numbers. The secret-rare treatments above the 076 base numbering are now confirmed too: 12 AR, 18 SR, 6 SAR and the single Mega Rayquaza ex MUR (113/076). Three weeks after release, SNKRDUNK marketplace asks (August 19, 2026) put the MUR at ¥135,000 A-grade (near mint) / ¥104,800 B-grade — down from the ¥300,000–350,000 it held through week one — the Mega Rayquaza ex SAR at ¥54,880 A-grade / ¥46,500 B-grade, Raikou ex SAR at ¥7,000 A-grade / ¥6,000 B-grade and Zinnia’s Trust SAR at ¥3,099 A-grade / ¥2,680 B-grade. The list below focuses on the cards whose text and role make them the ones to open a box for.

1. Mega Rayquaza ex — 058/076

The set’s cover card and the only Mega Rayquaza ex in M6. Its Ability Overlord’s Roar looks at the top 4 cards of your deck and attaches one Basic Energy, and its attack Storm Emeralda scales with every Fire and Lightning Energy on your board. Cover cards in the Mega era have consistently been the top-priced pull of their set.

2. Mega Golisopod ex — 009/076

A second Mega ex in the same set, and the one competitive players are watching. The Ability Excite Dive lets you bench it straight from hand while you already have a Colorless Mega Evolution in play, and Finish Off hits 220 for a single Grass Energy against a damaged target.

3. Mega Golurk ex — 033/076

Mega Golurk ex is the third Mega ex line in the set. Three Mega ex in one 76-card base expansion is unusually dense and spreads the high-rarity slots thinner per box.

4. Mega Malamar ex — 048/076

Mega Malamar ex rounds out the Mega ex group. Inkay/Malamar has an established collector following, which historically supports secondary demand on alternate-art treatments.

5. Wishiwashi ex — 021/076

Wishiwashi ex is a 260 HP Basic with the Ocean Gain Ability that heals 50 HP while Active — and 100 HP once Legendary Trench is on the field. It is the clearest example of the set’s two-part Stadium payoff.

6. Talonflame ex — 062/076

Talonflame ex supports the Fire half of the Storm Emeralda attack cost and is the cheapest way into the deck’s energy engine.

Full Storm Emeralda card list — all 113 cards

Official collection-number order, straight from The Pokemon Company's card list published July 24, 2026. Pokemon species names are the official English names. Trainer card names marked below are Samurai Sword Tokyo working translations, because Storm Emeralda is a Japanese-only set with no official English naming.

Pokemon — 001 to 062

Trainers — 063 to 076

Secret rares — 077 to 113

Thirty-seven secret-rare cards confirmed at release on July 31, 2026: 12 Art Rares, 18 Super Rares (including three Special Energy), 6 Special Art Rares and the Mega Rayquaza ex MUR.

Text list (searchable)

Every Trainer card in Storm Emeralda

Eleven distinct Trainers across fourteen base slots (063-076), and they are unusually deck-relevant for a 76-card set. Six of those slots are the three two-part Stadiums above. The rest break down like this.

Storm Emeralda in the MEGA era — how M6 compares

Storm Emeralda is the sixth main expansion of the MEGA era. Set size is the single most useful number when comparing them, because the number of high-rarity slots per box does not scale linearly with base-set size: a smaller base set concentrates pulls, a larger one dilutes them.

Two structural facts make M6 different from the five sets above it. It is the first MEGA expansion to ship a brand-new card format — the split Stadium — and it carries four Mega ex rather than the usual one or two headline Mega. If you have been buying one box per set, M6 is the set where the chase is widest.

How to read a Japanese Storm Emeralda card

If this is your first Japanese set, three things on the card differ from an English print and none of them affect play.

Japanese print runs are also physically different from English ones — the card stock and the cut tolerance are generally tighter, which is a large part of why Japanese sealed product is popular with graders. That is a general characteristic of Japanese printing, not a guarantee about any individual card in this set.

Sealed versus No Shrink for Storm Emeralda

Every Japanese box on this site is offered in up to two forms, and the difference is the outer film, not the contents.

No Shrink exists because Japanese official retailers frequently remove the shrink at checkout specifically to stop scalping. It is a normal condition of the Japanese market rather than a defect. Our Product Condition Guide defines exactly what we do and do not guarantee for each form before you order.

Where to buy Storm Emeralda sealed product from Japan

Storm Emeralda is a Japanese-only release, so overseas buyers import it. Samurai Sword Tokyo is a Tokyo-based wholesale seller shipping worldwide by FedEx with tracking.

Shop this setM6 Storm Emeralda Booster Box Japanese Pokemon Card

¥12,750In stock

Ships from Tokyo with tracking

View product

A shrink-damaged box (cosmetic imperfections only, contents unaffected) is listed at ¥12,960 (~$82): View the Damaged Box listing →

Not sure about Sealed versus No Shrink? Japanese retailers routinely remove the outer shrink at the point of sale to prevent scalping, which is why no-shrink stock exists at a lower price. Read our Product Condition Guide before ordering, and the Customs Duties and Import Taxes page for what you pay on delivery.

Related MEGA-era boxes currently listed:

• M5 Abyss Eye (Pitch Black) Booster Box — M5 card list
• M4 Ninja Spinner Booster Box — M4 card list
• M3 Munikis Zero (Nihil Zero) Booster Box — M3 card list
• M2a Mega Dream ex Booster Box
• All Japanese Pokemon card lists

For the full market read, leak timeline, and Mega Rayquaza ex background, see our companion article: Storm Emeralda M6 complete guide.

Storm Emeralda card list FAQ

How many cards are in Storm Emeralda?

The complete set is 113 cards: a 76-card base list (62 Pokemon and 14 Trainers, including the three two-part Stadiums at 071-076) plus 37 secret rares confirmed at release — 12 AR (077-088), 18 SR (089-106), 6 SAR (107-112) and the Mega Rayquaza ex MUR (113/076).

When does Storm Emeralda release?

July 31, 2026 in Japan. It is a Japanese-only expansion; there is no simultaneous English release. The English counterpart set, Mega Evolution — Delta Reign (retail code ME06), follows on November 6, 2026 (Build & Battle Kits on November 20) — its card list is still unannounced, and hobby-shop pre-orders opened in mid-August. See our Delta Reign release date guide for the full timeline.

Is Mega Rayquaza ex in Storm Emeralda?

Yes. Mega Rayquaza ex is card 058/076 and is the set's cover card. It also appears three more times in the secret-rare block — SR (095/076), SAR (110/076) and MUR (113/076).

How many Mega ex cards are in the set?

Four: Mega Golisopod ex (009), Mega Golurk ex (033), Mega Malamar ex (048) and Mega Rayquaza ex (058).

What are the two-part Stadiums?

Legendary Trench (071), Legendary Summit (072) and Legendary Lava Cave (073). Each is played as a left half plus a right half combined into one Stadium. Right and left halves together can total up to four cards in a deck.

Does Storm Emeralda include Basic Energy?

No. The Pokemon Company states explicitly that Basic Energy cards are not included in this expansion. The secret-rare block does, however, add three Special Energy cards as SR treatments — Grow Grass, Nitro Fire and Bubble Water Energy (104-106/076).

How much does a Storm Emeralda pack cost?

JPY 200 including tax at Japanese MSRP, for 5 randomly inserted cards.

What are the official English card names?

Pokemon species names on this page are the official English names. Storm Emeralda is Japanese-only, so Trainer card names such as Adventure Lantern, Custom Vest and Legendary Summit are Samurai Sword Tokyo working translations of the Japanese names, not official localisations.

Can I buy Storm Emeralda outside Japan?

Only by importing. Samurai Sword Tokyo ships sealed and no-shrink Japanese boxes worldwide from Tokyo by FedEx with tracking. The M6 booster box is currently listed at ¥11,040 (~$69): view the product page.

Sources. Card list, card images, release date, pack price, pack contents and Basic Energy exclusion: The Pokemon Company official set page pokemon-card.com/ex/m6/ and the official card search list for Storm Emeralda, both accessed July 27, 2026. Official card list publication announced July 24, 2026. Card images © Pokemon/Nintendo/Creatures/GAME FREAK.