Delta Reign Prerelease
Date and Time
October 24, 2026
Event Information
Prerelease events for Mega Evolution—Delta Reign will start at participating stores on October 24th, 2026. Trainers will get to experience the latest expansion before its official release on November 6th, 2026.
To find a Prerelease event near you, use the Play! Locator.
Build & Battle Boxes will go on sale at select Play! Pokémon Stores on October 24th, 2026, and will reach wider retail on November 6th, 2026.
Featured Cards
Each Build & Battle Box will come with 4 Delta Reign booster packs, a 40-card preconstructed deck, and one of four stamped promo cards:
Masquerain (MEP 111)
Magmortar (MEP 112)
Enamorus (MEP 113)
Kommo-o (MEP 114)
