A complete Pokémon TCG: Mega Evolution—Perfect Order master set consists of roughly 203 to 212 total cards, depending on whether you count basic energy cards and structural deck variants. Released on March 27, 2026, this expansion is highly praised by collectors for its approachable size compared to massive sets like Ascended Heroes.Master Set BreakdownTo build a true main-line master set from booster packs, your binder needs to hold every standard card version, its corresponding reverse holofoil, and all secret rares:Main Set List (124 Cards): Features the core set list from 001/088 through the Secret Rares up to 124.Reverse Holofoil Variants (88 Cards): Exactly one reverse holo variant for every single Common, Uncommon, Rare, and Double Rare card in the base set numbers. Secret rares do not have reverse holo variants.The Chase Apex: The ultimate pull for the set is the Mega Ultra Rare Mega Zygarde ex (#117), alongside heavily sought-after Special Illustration Rares like Rosa's Encouragement.The Grand Master Set (Optional Additions)If you want to go beyond a standard booster-pack master set and achieve a "Grand Master Set," you will also need to track down exclusive promotional releases:Build & Battle Non-Holos: Non-holo variants of rare cards normally found exclusively inside Perfect Order Build & Battle Decks.Gym Promos & Staff Stamps: Limited promotional items, such as the pricey Staff-stamped Judge promo card. #tradingcardcollection #creatorsearchinsights #pokemoncommunity #pokemontcg