Thunder Arrows

You touch a quiver containing arrows or bolts. When a target is hit by a ranged weapon attack using a piece of ammunition drawn from the quiver, the piece of ammunition explodes with a thunderous boom audible out to 90 feet.  

Each creature in a 10-foot radius originating from the target and also the target itself must make a Constitution saving throw. On a failed save, a creature takes 2d8 thunder damage and is pushed 5 feet away from the target, while the target stays in its place. On a successful save, the creature takes half as much damage and isn‘t pushed. The spell’s magic ends on the piece of ammunition when it hits or misses, and the spell ends when six pieces of ammunition have been drawn from the quiver.

At Higher Levels: When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d8 for each slot above 3rd.