What is Storm Emeralda (M6)?
Storm Emeralda is the sixth Japanese Mega Evolution set, releasing July 31, 2026. It stars Mega Rayquaza ex and introduces four new Mega Evolution ex cards alongside the series' first split Stadium mechanic, where two half-cards named "Legendary" combine into one in play. The English equivalent is Delta Reign (ME6), releasing November 6, 2026.
How many cards are in Storm Emeralda?
Storm Emeralda contains 113 cards total: 76 in the main set and 37 secret rares including Art Rares, Super Rares, Special Art Rares, and the Mega Ultra Rare Mega Rayquaza ex. Use the rarity filter above to browse by type.
What are the chase cards in Storm Emeralda?
The top chase cards are Mega Rayquaza ex in Special Art Rare (#110) and Mega Ultra Rare (#113) form, followed by Mega Golisopod ex SAR (#107) and Zinnia's Trust SAR (#112). The Mega Rayquaza ex MUR is the set's flagship pull, comparable in demand to the Mega Darkrai ex MUR from Abyss Eye.
What are the new split Legendary Stadium cards?
Storm Emeralda introduces three pairs of Stadium cards: Legendary Ocean Trench, Legendary Summit, and Legendary Lava Lake. Each pair shares an illustration split across two cards. They function as normal Stadiums but are designed to be played together, echoing the LEGEND card mechanic from the HeartGold and SoulSilver era.
When does Delta Reign release in English?
Delta Reign, the English adaptation of Storm Emeralda, releases November 6, 2026. This is a three-month gap from the Japanese release, longer than the usual two-month cadence, because the 30th Celebration global release claimed the September slot.
Are Japanese Storm Emeralda cards legal in tournaments?
Japanese cards are tournament legal once their exact English equivalent exists. Cards from Storm Emeralda become legal when Delta Reign releases on November 6, 2026, following the standard Release Date for tournament legality.
