Ring of Stolen Fortune
(Ring, CL 15th, minor artifact?). This copper ring is made of two nested pieces, the copper one is the actual ring, and another is a silver band that can spin freely within it, displaying stylized numerals numbering between 1 and 6.
The ring grants a +2 Profane Bonus to armor class and saves. In addition, once per day the wearer may automatically succeed on a saving through they just failed as an immediate action, but the next ally who makes a save against an effect created by an enemy takes a -8 penalty on that saving throw.