uncommon curse necromancy sorcerer 

Bloodline hag

Cast [>] verbal

Range 30 feet; Targets 1 creature

Saving Throw Will; Duration up to 1 minute

You draw forth a hag's innate jealousy to deny a target its greatest attribute. The target gains an adverse condition depending on its highest ability modifier: Strength (enfeebled); Dexterity (clumsy); Constitution (drained); or Intelligence, Wisdom, or Charisma (stupefied). On a tie, the creature decides which of the conditions associated with the tied ability modifiers to take. The target must attempt a Will save.

Success The target is unaffected.Failure The condition's value is 1.Critical Failure The condition's value is 2. At the start of each of your turns, the target can attempt another Will save, ending the effect on a success.

Core Rulebook, page 405.