Arrow of Petrification

This magic piece of ammunition weighs 1 pound but otherwise flies exactly like a normal arrow or bolt. When you hit a creature with a ranged attack using this ammunition, that creature must make a DC 14 Constitution saving throw. If the saving throw fails by 5 or more, the creature is instantly petrified. Otherwise, a creature that fails the save begins to turn to stone and is restrained. The restrained creature must repeat the saving throw at the end of its next turn, becoming petrified on a failure or ending the effect on a success. The petrification lasts until the creature is freed by the greater restoration spell or other magic.

The arrow is destroyed when it hit a target.