Monkey’s Paw of Fortune

Wondrous item, very rare (requires attunement)

This preserved monkey’s paw hangs on a simple leather thong. The wearer can use its magic to alter his or her fate. Whenever a die roll for an attack, saving throw, skill check, or ability check is failed, the wearer can expend one charge from the monkey’s paw of fortune to reroll the die with a +10 bonus. The result of the second roll must be used. When this ability is used, one of the paw’s fingers curls tight to the palm. When all five fingers are curled tightly into a fist, the monkey’s paw loses all magical power.