Fey Luck

You have been blessed by your encounters with the Feywild.

Whenever you make an attack roll, an ability check or a saving throw, you may roll a d6 and add that result to your roll. You can choose to do this after you roll the die, but before the outcome is determined. You can use this feat a number of times equal to your proficiency bonus. You regain expended uses when you finish a long rest.