Pokemon TCG: Mega Evolution – Delta Reign is the sixth major expansion in the Mega Evolution Series. This upcoming set brings 141 new cards, catering to both competitive players and collectors.
This four-pack booster set is scheduled to launch worldwide on November 6, 2026, with Mega Rayquaza ex taking the central spotlight. Along with returning Pokemon, new Mega ex cards, and new Trainer cards, the set also introduces a new category called Legendary Stadiums.
Here’s everything you need to know about Pokemon TCG: Mega Evolution – Delta Reign, including every card, type and rarity.
Complete Pokemon TCG: Mega Evolution – Delta Reign card list
The sixth main expansion in the Mega Evolution Series, Pokemon TCG: Mega Evolution – Delta Reign’s four booster packs will be out live on November 6, 2026. While Mega Rayquaza ex takes the central stage, the expansion will have three other packs with Mega Golisopod, Mega Golurk and Mega Malamar being on the cover.
Below is the complete list of all 141 cards featured in the Delta Reign expansion, including their respective types and rarities.
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The set will be released in various languages with different titles: Regne Delta in French, Delta-Herrschaft in German, Dominio Delta in Italian, Reinado Delta in Brazilian Portuguese and Dominio Delta in Spanish.
One of the biggest additions to Delta Reign is the Legendary Stadiums. These unique Stadium cards are designed to be played in pairs. Each pair has artwork that forms a larger illustration when both cards are placed together.
Among the 141 new cards, there are four new Mega ex cards, six non-Mega ex, and six Stadium cards that make up three Legendary Stadium pairs.