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PFS StandardIll OmenSpell 1

Concentrate Curse Manipulate Misfortune 
Source Player Core pg. 336
Traditions occult
Cast [two-actions]
Range 30 feet; Targets 1 creature
Duration 1 round
The target is struck with misfortune, which throws it off balance. The target must attempt a Will save.

Success The target is unaffected.
Failure The first time during the duration that the target attempts an attack roll or skill check, it must roll twice and use the worse result.
Critical Failure Every time during the duration that the target attempts an attack roll or skill check, it must roll twice and use the worse result.