TL;DR
Pokémon TCG’s latest expansion, Mega Evolution—Pitch Black, releases officially on July 17, 2026. Starting July 4, select stores will sell Build & Battle Boxes, allowing players to experience the new cards early through Prerelease events.
Starting July 4, 2026, select Pokémon TCG stores will sell the Mega Evolution—Pitch Black Build & Battle Box, allowing players to participate in early Prerelease events before the expansion’s official release on July 17.
The Build & Battle Box includes four booster packs from Mega Evolution—Pitch Black, a 40-card ready-to-play deck featuring key cards from current and prior expansions, and one of four exclusive foil promo cards. These promos include Miraidon, Slowbro, Dhelmise, and Bastiodon, each with unique abilities and strategic value.
Prerelease events will be held at participating stores, where players can build a 40-card deck and compete in quick matches. The format involves three Prize cards and is designed to introduce new and seasoned players to the expansion’s mechanics and cards. The event offers an early look at the new cards and strategies, with the opportunity to acquire rare promo cards and test deck-building skills.
Early Access and Competitive Edge for Trainers
This early release provides Pokémon TCG players a chance to familiarize themselves with the new Mega Evolution—Pitch Black cards, potentially gaining a competitive advantage in upcoming tournaments. It also boosts local store traffic and encourages community engagement through Prerelease events, which are popular for testing new strategies and building excitement around the expansion.

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Inside, you’ll find: A 40-card ready-to-play deck, including 1 of 4 unique foil promo cards 4 Pokémon TCG:…
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Upcoming Mega Evolution—Pitch Black Expansion Details
The Mega Evolution—Pitch Black expansion is officially launching on July 17, 2026, introducing new Pokémon, abilities, and strategic mechanics. The expansion continues the trend of incorporating Mega Evolution themes, emphasizing fast-paced gameplay and powerful new cards. Prior to this, Pokémon TCG has held multiple Prerelease events for recent expansions, which serve as crucial testing grounds for new mechanics and deck strategies.
The Build & Battle Box format has become a standard for early access, offering players a limited but curated experience of the expansion’s key cards. The inclusion of promo cards like Miraidon and Slowbro in this box aligns with previous expansions, where promotional cards often become sought-after collectibles and competitive staples.
“Starting July 4, select stores will sell the Mega Evolution—Pitch Black Build & Battle Box, giving players an early opportunity to experience the new expansion.”
— Pokémon TCG Official

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You will also find a strategy sheet and a code card to play this deck online
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Remaining Details on Event Participation and Card Availability
It is not yet confirmed how many stores will participate in early sales or the exact number of promo cards available per event. Details about specific store locations and the number of Build & Battle Boxes they will stock are still emerging. Additionally, the full card list and mechanics of the expansion are not yet publicly detailed, leaving some strategic questions unanswered.

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Next Steps for Trainers and Store Events
Players should check the Pokémon TCG Event Locator for participating stores near them. Stores will begin selling Build & Battle Boxes on July 4, and official Prerelease events are expected to run through the week leading up to the July 17 release. Pokémon TCG will likely release full expansion details, card lists, and gameplay mechanics closer to the official launch, with competitive play and deck-building guides following shortly after.

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Key Questions
Can I participate in a Prerelease event without a Build & Battle Box?
Participation typically requires purchasing a Build & Battle Box or registering for a store-hosted event. Check with your local store for specific participation requirements.
What exclusive cards are included in the promo set?
The promo cards include Miraidon, Slowbro, Dhelmise, and Bastiodon, each with unique abilities designed for the Prerelease format.
Will the promo cards be available after the Prerelease?
Promo cards are usually exclusive to Prerelease events but may become available through later releases or special promotions. Confirm with your local store for availability.
How can I find a participating store near me?
Use the Pokémon TCG Event Locator on the official website to find stores hosting early sales and Prerelease events in your area.
What new mechanics or themes are introduced in Mega Evolution—Pitch Black?
Details about new mechanics are not fully disclosed yet, but the expansion focuses on Mega Evolution themes, with new Pokémon and strategic abilities. Full details will be released closer to the official launch.
Source: Google Trends