Ancient Mew is a unique and rare promotional Pokmon card with text written in ancient runes, which is why it was banned from official play. It was originally given out at theaters for Pokmon the Terrakion Legendary Treasures Pokmon CardTrader Slither Wing Full Art 074 066 Japanese Pokmon TCG Ancient Roar Ultra Rare Card, NM Condition Pokemon Ancient Origins Card Prices Holo, Rare, & Graded Cards Terrakion (Everyone's Exciting Battle 30) Bulbapedia, the community driven Pokmon encyclopedia