There is a Legacy version
here.
Cup Of Dust
[two-actions] Spell 3Concentrate Curse Manipulate Source Divine Mysteries pg. 257Traditions arcane,
occult,
primalRange 30 feet;
Targets 1 living creature
Defense Fortitude
You curse the target with a thirst no drink can quench. You can
Dismiss the spell. The target must attempt a Fortitude save.
Critical Success The creature is unaffected and is temporarily immune for 1 hour.
Success The creature is
fatigued for 1 round.
Failure The creature is immediately afflicted by thirst as if it hadn’t had a drink in days. It becomes fatigued and takes 1d4 damage each hour that can’t be healed until it quenches its thirst. No amount of drinking can quench the creature’s thirst during the spell’s duration.
Critical Failure As failure, but the creature takes 2d4 damage each hour.
Heightened (+3) The thirst becomes more unbearable, increasing the damage each hour by 1d4, or by 2d4 on a critical failure.