The Pokemon TCG is a fluid market where card values fluctuate daily according to various factors, such as rarity and hype surrounding certain Pokemon. However, the English market is only a piece of the overall picture,

If you were a late adopter of Pokémon TCG Pocket, you may have missed out on some of the Promo cards from the early events and Premium Passes. Unfortunately, there has been no indication that any cards no longer available will return to the game,

The Celebi emblem is the reward for completing the Tale of Adventure Themed Collection Mission. This is one of the four Secret Missions introduced in the Mythical Island expansion

Every legendary Pokemon featured on a Pokemon TCG card deserves a special place in their debut generation. Even though Lunala can't compete with the popularity of Pokemon like Mew, it still boasts a solid handful of valuable chase cards.