If the Defending Pokémon is not Asleep, this attack does nothing.
It can slip through any obstacle. It lurks inside walls to keep an eye on its foes.
Type
Attributes
Expansion
Number
Rarity
Release
Regulation
Formats
Energy Types
Species
HP
Retreat
Weakness
Resistance
Stage
Evolves From
Artist
If the Defending Pokémon is not Asleep, this attack does nothing.
The Defending Pokémon is now Asleep.