Checking the Pokédex...
“Sealed Pokémon product from the 1990s appreciates faster than opened product.”
Pokédex Entries
“They live in groups of a few individuals. Protective membranes shield their eyes from sandstorms.”
— Pokémon Black
“The special membrane covering its eyes can sense the heat of objects, so it can see its surroundings even in darkness.”
— Pokémon White
“Protected by thin membranes, their eyes can see even in the dead of night. They live in groups of a few individuals.”
— Pokémon Black 2
Base Stats
Chinese Trad. — 4 cards across 4 sets