Death Bolt

A bolt of necrotic energy streaks toward a creature within range. Make a ranged spell attack against the target. On a hit, the target takes 1d6 necrotic damage.
The necortic effects makes the target poisioned for 1 round.

The spell creates more than one bolts when you reach higher levels: two bolts at 5th level, three bolts at 11th level, and four bolts at 17th level. You can direct the bolts at the same target or at different ones. Make a separate attack roll for each bolt.