Bladeweave

Your weapon emits a low hum and lightens in your grasp. As a part of this action, you may make a ranged weapon attack with the weapon used in this casting as though it had the light and thrown (10/30) properties, after which it immediately returns to your grasp. On a hit, it deals an additional 1d6 slashing damage, along with the weapons normal damage.

This spell's damage increases by 1d6 when you reach 5th level (2d6), 11th level (3d6), and 17th level (4d6).