Blasting Smite

The next time you hit a creature with a weapon attack before this spell ends, the weapon is surrounded by gray light that warps the air around it. The attack deals an extra 8d10 force damage, and the target is launched up to one thousand feet away from you. If the creature runs into a creature, object, or other obstacle, both the target and the obstruction take 4d10 bludgeoning damage. If the damage reduces the obstruction to zero hit points, the original target keeps moving. When the target stops moving, it lands prone.