This is a sealed booster box of 30 Korean packs from Mega Symphonia, one of the two releases making up Mega Evolution, the set that brought back the beloved Mega mechanic for the current era. A full box gives the best odds available here of pulling Mega Gardevoir ex. TCYM sources this box directly from Korean distribution and authenticates it before it ships, offering peace of mind on a set that's proven hugely popular. It's the format of choice for collectors serious about building out Mega Symphonia. Every Pokemon card TCYM sells is quality-checked and imported directly from Korean TCG distributors. This sealed booster box includes 30 Korean Mega Evolution (Mega Symphonia) booster packs, unopened and ready to open. A great pick-up for collectors and players wanting to open a full box of Mega Symphonia packs at once. Contains 30 factory sealed Korean Pokemon booster packs Expansion: Mega Symphonia (Mega Evolution) - Korean Pokemon TCG 189 cards in the full Mega Symphonia (Mega Evolution) set to collect Condition: Brand new, sealed, never searched or weighed Imported directly from official Korean distributors in South Korea by TCYM Original set release date: 26 September 2025 Korean Pokemon cards use the same artwork as the English releases and are fully playable About the Mega Symphonia (Mega Evolution) expansion Mega Evolution Base Set launched an entirely new era for the Trading Card Game, reviving the beloved Mega mechanic with a modern risk-and-reward twist where Mega Evolution ex cards give up three Prize cards when knocked out. The set features ten Mega Evolution Pokemon ex - one per type - led by Mega Lucario ex and Mega Gardevoir ex, and introduced two brand-new rarity tiers, Mega Hyper Rare and Mega Ultra Rare, that went on to shape every subsequent Mega Evolution release. TCYM carries genuine Mega Evolution Base Set booster boxes, Elite Trainer Boxes, and booster packs across English and the Japanese Mega Brave and Mega Symphonia source sets, every unit checked for authenticity. As the flagship launch set of a hugely popular new era, TCYM's trusted, verified sourcing across English, Japanese, Korean, and Chinese markets is exactly what collectors need. Why buy Korean Pokemon cards Korean Pokemon TCG product is printed for the South Korea market and typically costs less per pack than the English release while using identical card artwork and the same rarity structure. Cards are legal for casual play, collecting and grading, and korean-language pulls are increasingly sought after by UK collectors. Every order is checked and dispatched from the UK by TCYM.