Ancient Mew Japanese Error Ultra Rare 2nd Movie Promo Nintedo Misprint with Book DJS Pokemon Cards The 23 Most Rare and Expensive Pokmon Cards Dicebreaker The Ancient Mew card is one of the most unique and sought after Pokmon cards ever created, largely due to its limited release, mysterious design, and nostalgic value. First introduced as a promotional The Most Valuable Rayquaza Pokmon Cards in 2026