While the immersive Celebi ex is the rarest card on the list ... the Mew emblem is available in the shop for 100 Mythical Island Emblem Tickets. Emblem tickets for the Mew emblem can be earned ...

Mythical Island was the first themed booster pack set in the game. It introduced a number of new mythical Pokemon, such as Celebi and Mew. It also introduced a number of additional items and trainers.