Dregan's Give and Take

You reach out towards a creature within range and attempt to syphon their lifeforce. Make a ranged spell attack against the target. On a hit, the target takes 2d6 necrotic damage and up to half of the damage taken (rounded down) is transferred to a creature of your choice that you can see within range.

At Higher Levels: When you cast this spell using a spell slot of 4th level or higher, the initial damage increases by 1d6 for every 2 slot levels above 2nd. Additionally, the number of creatures that can receive the transferred lifeforce increases by 1 for every slot level above 2nd.