Pokémon TCG: Storm Emeralda (m6) Booster Box

Storm Emeralda (m6) is the Japanese Mega Evolution-era set built around Mega Rayquaza ex, released 31 July 2026, and this sealed booster box gives you 30 packs (5 cards each) straight from The Pokémon Company.

Mega Rayquaza ex headlines the set as a 280 HP Mega Evolution Pokémon ex, with its Delta Stream-inspired Ability and a signature attack that scales with Fire/Fighting Energy on the board — a nod to its role guarding the ozone layer in Pokémon Emerald. The set also introduces Legendary Summit, the TCG's first split Stadium card since the HeartGold & SoulSilver LEGEND era, alongside a Talonflame ex line and around 115 cards total once secret rares are counted, so pull potential runs deep — think AR and SAR alt-arts, holo rares, and the set's showcase Mega Rayquaza ex chase card.

What's inside:

• 30 booster packs × 5 cards (150 cards total)
• Chance at Mega Rayquaza ex, holo rares, AR/SAR alt-arts and special illustration cards
• Genuine Japanese Pokémon TCG product — Storm Emeralda (M6)
• Great for solo collectors, group breaks, or gifting to a fellow Rayquaza fan
• Free tracked delivery over £30 (UK)

Buy with confidence — every box we sell is checked for factory seals before it ships, so what you open is exactly what The Pokémon Company packed.