Transmute Water to Steam (3.5e Spell)
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|Casting time:||1 standard action|
|Target, Effect, or Area:||Any water elemental|
This spell literally turns water to steam but is typically used as an attack against water elementals. It turns them permanently into an steam elemental of half the hit dice. Success on the save means that the transmutation doesn't occur, but the elemental still takes 10d12 damage.