Draining Vines

You summon a tangle of magical parasitic vines to wrap around one creature you can see within range. At the start of the target's turn, they must make Constitution saving throw. On a failed save, the target takes 2d8 necrotic damage and takes half as much damage on a successful save. You regain a number of hit points equal to the damage dealt to the target. An affected target can use their action to make a Strength check against your spell save DC to remove the vines and end the spell early.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage increases by 1d8 for each slot level above 2nd.