Generation Vii
Psychic Surge
Turns the ground into Psychic Terrain when the Pokémon enters a battle.
Detailed Effect
When this Pokémon enters battle, it changes the terrain to Psychic Terrain.
Pokémon With Psychic Surge
3 canonical Pokémon forms can have this Ability.

Tapu Lele
Indeedee Male
Indeedee Female