White-Striped Basculin returns to Pokémon Go—but it’s extremely difficult to get

White Striped Basculin is returning to Pokémon Go on Sept. 3 after last appearing during Go Tour Sinnoh in February—but it will be a pain to find.

That’s because the geniuses at Niantic have decided to lock the rare form of Basculin behind a convoluted process where you have a slim chance to get one daily. That’s right trainers, White-Striped Basculin is locked behind Mateo’s 7km Eggs.