Pokémon TCG Delta Reign Promos Revealed for Build & Battle Boxes
The Pokémon Company unveiled four promo cards for the Delta Reign expansion, headed to prerelease Build & Battle Boxes starting October 24, 2026.
The Pokémon Company has revealed four new promo cards for the Pokémon TCG: Delta Reign expansion, according to Screen Rant. The cards feature Masquerain, Magmortar, Enamorus, and Kommo-o.
Each promo will be included in Build & Battle Boxes handed out at Delta Reign prerelease events, which begin on October 24, 2026. Every box contains one of the four promo cards.
Delta Reign launches on November 6, 2026, and is the sixth main set in the Pokémon TCG: Mega Evolution series. Mega Rayquaza ex serves as the headlining Pokémon for the expansion.
Booster packs that include a Legendary Stadium card will come with both halves of the matching pair. Some cards in Delta Reign were previously released in the Japanese set Storm Emeralda and the 2026 Japanese ex Starter Sets.
Quick answers
When do Delta Reign prerelease events start?
Prerelease events for the Delta Reign expansion begin on October 24, 2026, where attendees receive Build & Battle Boxes.
When does the Pokémon TCG: Delta Reign expansion release?
Delta Reign releases on November 6, 2026, as the sixth main set in the Pokémon TCG: Mega Evolution series.
Which promo cards are in the Delta Reign Build & Battle Boxes?
The four promos are Masquerain, Magmortar, Enamorus, and Kommo-o, with each box containing one of them.