Turns the ground into Psychic Terrain when the Pokémon enters a battle.
Effect
When this Pokémon enters battle, the terrain is changed to psychic for five turns or until replaced by another terrain.
If the user is holding Terrain Extender, this effect lasts for eight turns instead of five.
If multiple Pokémon with this ability, Electric Surge, Grassy Surge, Miasma Surge or Misty Surge are sent out at the same time, the abilities will activate in order of Speed, respecting Trick Room. Each ability's terrain will cancel the previous terrain, and only the terrain summoned by the slowest of the Pokémon will stay.