From Pathfinder Impossible Magic, which isn't enabled.

Frozen Lungs

SPELL 2

COLD CONCENTRATE MANIPULATE WATER

Traditions arcane, primal

Cast

Range 30 feet

Targets 1 living creature

Defense Fortitude

Duration 1 minute

Pulling at the molecules of water that help create life, you rearrange them to help end it. Freezing cold water pools within the lungs of the target, dealing 2d8 cold damage with a Fortitude save. You can Dismiss this spell.

Critical Success The target is unaffected.

Success The target takes half damage. For the spell's duration, the target takes 1 cold damage whenever it performs an auditory action or Casts a Spell.

Failure The target takes full damage. For the spell's duration, the target takes (rank ÷ 2, rounded down)d8 cold damage whenever it performs an auditory action or Casts a Spell.

Critical Failure The target takes double damage. For the spell's duration, the target takes ((rank ÷ 2, rounded down) + 1)d8 cold damage whenever it performs an auditory action or Casts a Spell.

Heightened (+2) The initial cold damage increases by 2d8, and on a failure or critical failure, the cold damage whenever the target performs an auditory action or Casts a Spell increases by 1d8.

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