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Which Delta Reign prerelease promo cards were revealed?
The Pokémon Company names four unique foil promos: Masquerain, Magmortar, Enamorus, and Kommo-o. PokéBeach describes them as new alternate-art versions of cards in the set; that characterization is from PokéBeach rather than the official Pokémon announcement.
Each Build & Battle Box includes one of the four promos. The announcement does not specify which promo will be in a particular box, so buyers should not expect to select a specific card when obtaining one.
When is the prerelease, and when does the set arrive?
The Pokémon Company International’s September 28, 2026 announcement schedules prerelease sales and play at select stores beginning October 24, 2026. The expansion’s listed arrival date is November 6, 2026. These are scheduled dates; check the official Pokémon announcement and local event listing for current details.
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- Each booster pack contains 10 cards, 1 Basic Energy, and 1 Pokémon TCG Live code card. Cards vary by pack. Single Pack Sold
- Noteworthy cards from the expansion include: 10 Mega Evolution Pokémon ex, 22 illustration rare Pokémon, 22 ultra rare Mega Evolution Pokémon ex and Trainer cards, 10 special illustration rare Mega Evolution Pokémon ex and Supporter cards
Not every store is promised to participate. Use Pokémon’s Event Locator to search for an event, then confirm timing and participation with the store.
What comes in a Delta Reign Build & Battle Box?
According to Pokémon, each box contains:
- Four Mega Evolution—Delta Reign booster packs
- A ready-to-play 40-card deck featuring cards from current and prior expansions
- One of the four foil promo cards
The box is the product described for prerelease participation. Pokémon’s announcement does not establish its retail price, current stock, or availability from any particular retailer.
Rank #2
- The Pokémon TCG: Mega Evolution Booster Bundle contains 6 booster packs from Pokémon TCG: Mega Evolution.
- This is a great way to get started on your collection of the new Mega Evolutions expansion.
- A great gift idea for the Pokemon lover or collector in your life.
How does the prerelease format work?
For the prerelease format described in Pokémon’s announcement, players use a 40-card deck and set aside four Prize cards at the start of play. Pokémon contrasts this with a 60-card deck and six Prize cards. These are format details for prerelease play, not a change to ordinary Pokémon TCG rules.
Quick Recap
Best Value
- The Pokémon TCG: Mega Evolution—Ascended Heroes Booster Bundle comes with 6 booster pack s from Pokémon TCG: Mega Evolution—Ascended Heroes.
- This is a great item to jump into the new Mega Evolution—Ascended Heroes expansion.
- This is a great gift idea for any Pokemon lover in your life.
Rank #4
- 8 Booster Packs, 80 Cards Total
Rank #3
- 1 Sealed Booster Pack. 10 Cards Total
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
