Bag of Shatterbeads

Shatterbeads are milky-grey marbles that are contained within and small silk pouch, usually containing 4d4+3 beads. As an action you can throw or fire a shatterbead from your hand or sling to a point within 60 feet of you. This destroys the bead and casts shatter at the point of impact at 2nd level. 

Notes: Damage, Combat, evocation