Pokémon TCG Mega Evolution Expansion Set Launches September 2025: Release Date, New Features, and Prerelease Details

The Pokémon Company International has officially announced the launch date for the highly anticipated Pokémon Trading Card Game (TCG) Mega Evolution expansion set.

Scheduled to arrive at select retail outlets on September 26, 2025, this release marks the triumphant return of Mega Evolved Pokémon to the TCG after their last appearance in the Sun and Moon expansion.

As excitement builds within the TCG and wider Nintendo community, this introduction of Mega Evolution brings substantial updates to both game mechanics and card aesthetics. The Mega Evolution expansion represents the series' first dedicated set focused on these powerful transformations since the acclaimed Sun and Moon period.

Mega Evolutions have long held a special place in competitive play and Pokémon lore, now returning with revised gameplay rules for the Pokémon TCG.

According to details from The Pokémon Company, the new Mega Evolution cards will be available as Basic, Stage 1, or Stage 2 Pokémon.

This structural tweak means players will have the flexibility to "jump" evolution stages—in practical terms, a card like Mega Lucario ex can now evolve directly from Riolu, bypassing the usual intermediary Lucario form.

This change streamlines access to Mega Evolution forms and shifts competitive dynamics for both casual and tournament play. In addition to the gameplay adjustments, the expansion will feature an enhanced art style specifically crafted for Mega Evolution ex Pokémon.

This approach aims to help collectors and players quickly identify Mega Evolution cards on sight, adding a new level of visual excitement and distinction.

Fans can expect to find these special Mega Evolution cards in a variety of product offerings, including booster packs, Elite Trainer Boxes, and exclusive collections available through select retail partners and the Pokémon Center online. To give players an early taste of the Mega Evolution expansion, a series of prerelease tournaments will be held in partnership with the Play! Pokémon program.

Although the official Pokémon TCG website has not yet released specific dates or venue details, these sanctioned events are slated to begin from September 13th, 2025, at participating retailers.

Moreover, enthusiasts of the Pokémon Trading Card Game Live app will have access to the Mega Evolution expansion digitally starting on September 11th, 2025.

This staggered rollout makes it easier than ever for industry professionals, seasoned collectors, and new fans alike to experience the latest in Pokémon TCG innovation ahead of its full release. The Pokémon Company International continues to expand its reach through strategic partnerships and product innovation—from digital platforms on the Nintendo Switch and eShop, to merchandise collaborations and in-person competitive events.

With the return of Mega Evolution in the Pokémon TCG, 2025 is set to be a banner year for both the collectible card game and the broader Pokémon ecosystem.

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