Cresselia

Lunar Pokémon (Legendary) ^#488

Those who sleep holding Cresselia’s feather are assured of joyful dreams. It is said to represent the crescent moon.

- Levitate
  This Pokémon is immune to ground-type moves, spikes, toxic spikes, and arena trap. This ability is disabled during gravity or ingrain, or while holding an iron ball. This ability is not disabled during roost.

Those who sleep holding Cresselia’s feather are
assured of joyful dreams. It is said to represent
the crescent moon.