Maractus

Black +2: It uses an up-tempo song and dance to drive away the bird Pokémon that prey on its flower seeds.

White +2: Arid regions are their habitat. They move rhythmically, making a sound similar to maracas.

Black 2 / White 2: When it moves rhythmically, it makes a sound similar to maracas, making the surprised Pokémon flee.

Sword: With noises that could be mistaken for the rattles of maracas, it creates an upbeat rhythm, startling bird Pokémon and making them fly off in a hurry.

Shield: Once each year, this Pokémon scatters its seeds. They’re jam-packed with nutrients, making them a precious food source out in the desert.