Guiding Bolt

Streak a flash of light at a creature.
Make a ranged spell attack against the target.
On hit, target takes 4d6 radiant damage.
Due to the mystical light glimmering on the
target, the next attack roll made against this
creature has advantage.
Duration: 1 Round
Range: 120 Feet
Higher Levels: +1d6 dmg per slot level