Landslide (ability)

Landslide, also known as Slide and Land Slide, is a recurring ability in the Final Fantasy series.

Final Fantasy VI
Land Slide is an enemy ability used by Aspidochelon, Muud Suud, Earth Dragon, and Abyss Worm. It inflicts Earth-elemental damage to the entire party with a spell power of 75 and for the cost of 20 MP. It is unblockable, but can be avoided with Float.