Pokémon Mega Evolution Delta Reign is the next big English Pokémon TCG expansion, and it is shaping up to be one of the most wanted sets of 2026. Here is everything UK collectors need to know about the release date, the headline cards and which products are coming.
Delta Reign UK release date
Delta Reign releases on Thursday 6 November 2026. Pre-release events run at local game stores from 24 October to 1 November 2026, so players can get their hands on cards a little early.
Headline cards
The set is led by Mega Rayquaza ex, inspired by the Delta Episode from Pokémon Omega Ruby and Alpha Sapphire. It is joined by three more new Mega Evolution Pokémon ex: Mega Golurk ex, Mega Malamar ex and Mega Golisopod ex.
Delta Reign contains over 135 cards, including:
- 6 Pokémon ex in total
- 14 illustration rare Pokémon
- 17 ultra rare Pokémon and Trainer cards
- 6 special illustration rare cards
The English set combines cards from the Japanese Storm Emeralda set with cards from the Japanese MEGA Starter Decks, which feature Eevee ex, Zoroark ex and Meowscarada ex.
Delta Reign product line-up
- Booster packs and booster boxes for players and box openers
- Elite Trainer Box, which includes a Kyogre illustration rare promo card
- Booster Bundle, a great value way to open several packs
- Build & Battle Box, the product used at pre-release events
- Blister packs in standard and premium checklane versions
Not sure which product is right for you? Read our guide to what is inside a Pokémon Elite Trainer Box.
Is Delta Reign worth buying?
Sets built around a popular legendary Pokémon tend to be in high demand, and Mega Rayquaza is a fan favourite. If you want a specific Delta Reign product on release day, pre-ordering is the safest option, as popular items can sell out quickly in the UK.
Pre-order Delta Reign in the UK
Keep an eye on our pre-orders page and our Pokémon cards collection for Delta Reign stock. Sign up to the Starlight Toys newsletter to hear first when pre-orders open.
Details are based on the official announcement and may change before release. We will update this page as new information is confirmed.