Return of the Tyrant
This magical stone is typically a bit of rough polished agate or similar mineral. Its possessor gains a + 1 (+ 5% where applicable) on all dice rolls involving factors such as saving, slipping, dodging, etc.—whenever dice are rolled to find whether the character suffers from some adverse happening. This luck does not affect attack and damage rolls or spell failure dice.
Additionally, the luckstone gives the possessor a +/- 1% to 10% (at owner’s option) on rolls for determination of magical items or diversion of treasure. The most favorable results will always be gained with a stone of good luck.
Looted off Fr. D-bag down in the Underdark during our first battle. His body was also riddled with arrows from a certain gypsy bard with retard strength.