From Pathfinder Treasure Vault (Remastered), which isn't enabled.

Grinning Pugwampi

ITEM 14

UNCOMMON CONSUMABLE MAGICAL MISFORTUNE TALISMAN

Price 700 gp

Usage affixed to weapon

Bulk —

Category talisman

Activate (concentrate)

Trigger You damage an Off-Guard creature with the affixed weapon

This bone statuette of a sneering gremlin crumbles to dust when activated, imparting a fraction of its subject's infamous misfortune unto those you strike. The damaged creature must attempt a DC 33 Will save.

Critical Success The creature is unaffected.

Success The creature must roll twice and take the worse result on the next check it attempts.

Failure The creature must roll twice and take the worse result on all checks until the end of its next turn.

Pathfinder Treasure Vault (Remastered)ORC