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Pokémon · Set information

Delta Reign: set information and its standout cards

Release
November 6, 2026
Cards
103
Set code
DLR
Language
English
Series
Mega Evolution

Delta Reign is the sixth set of the Mega Evolution series (released 6 November 2026), fronted by Mega Rayquaza ex alongside Mega Golisopod ex, Mega Golurk ex and Mega Malamar ex. It is the English release of the Japanese set Storm Emeralda.

About this set

Why Delta Reign is worth it

The set has 103 cards in the regular numbering, plus secret rares in the special treatments that define the Mega Evolution series. Mega Rayquaza ex is the card most collectors are after; the Elite Trainer Box comes with a Kyogre illustration rare.

Available as booster boxes, Elite Trainer Boxes, bundles and blisters — a full set to open as well as to keep unopened.

About value, odds and unopened products

Frequently asked questions

How do you determine the value of the cards?

The ranges are based on the current Cardmarket trend price (the European marketplace) for the card in raw, near mint condition and are updated weekly. We round to whole euros so it stays an indication, not an appraisal. Graded cards (PSA, CGC) are often worth more.

Is one of these cards guaranteed in a booster box?

No. Booster boxes and packs are randomly assembled; the odds of the most expensive cards are small per pack. That is exactly what makes opening them exciting — and why many collectors prefer to leave a box unopened.

Do you also sell single cards?

No, we only sell unopened products: booster boxes, Elite Trainer Boxes, bundles, tins and packs. The card information on this page is there to show what you can find in a set.

Are all products original and unopened?

Yes. We buy from official distributors and trusted partners; everything is new and unopened. Most products are factory sealed — if the manufacturer supplies a product without a seal, we say so on the product page.