the user performs a spin attack that can also eliminate the effects of such moves as bind, wrap, and leech seed this also poisons opposing pokémon

One other Pokémon on the field, selected by the trainer.

Mortal Spin inflicts damage and then removes the effects of any cabinding moves and Leech Seed from the user, as well as entry hazards from the user's side of the field (unless the user has fainted as a result of the move, such as from Rough Skin). It also leaves each target poisoned