Varis's Vanishing Smite

Briefly surrounded by the light of the dawn, you teleport up to 30 feet to an unoccupied space that you can see.

The next time you hit a creature with a weapon attack before this spell ends, the weapon gleams with solar radiance as you strike. The attack deals an extra 3d6 radiant damage to the target

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the extra damage increases by 1d6 for each slot level above 3rd.