Magma (ability)

Magma is a recurring ability in the Final Fantasy series. It generally deals Fire-elemental damage to one target or all targets.

Final Fantasy III
Magma is an ability usable via the Terrain command in the DS version while fighting in the Molten Cave (40% chance to activate). It deals Fire-elemental damage to all enemies.

Final Fantasy VII
Magma is an enemy ability used by Trickplay, which deals Fire-elemental physical damage to one target.

Final Fantasy Legend III
Magma is a high-ranked White Magic spell that deals Quake-elemental damage to all enemies at the cost of 36 MP. It can be bought for 25,000 at Dwelg Town in the Underworld.