You wont find it in a pack, but this unique GX card was presented to a select group of people at a private birthday celebration in 2018 for Tsunekazu Ishihara, the CEO of Pokemon International
Some of the best cards to pull from the Mythical Island booster pack include Mew ex and Celebi ex, both powerful Pokemon Cards that can function as your deck's ace
Once per turn: You can change the Attribute of this card
How long does it take to become Legendary? If youve Dueled competitively in 2025, youll know that theres nothing quite like the powerful Ritualbased strategy, Mitsurugi, and its less than a year old, debuting in Januarys Supreme Darkness
Pull rate from Rare Packs: 2.38% The estimated pull rate for Tapu Koko (Celestial Guardians) from a Rare Pack is approximately 2.38%, meaning you might need to open around 43 Rare Packs to obtain it