Witch Bolt

Casting Time: 1 action Range: 30 feet
Components: V, S Duration: Concentration,
up to 1 minute
Make a ranged spell attack against that creature.
On a hit, the target takes 1d12 lightning damage,
and on each of your turns for the duration, you
can use your action to deal 1d12 lightning
damage to the target automatically.When you cast
this spell using a spell slot of 2nd level or higher,
the initial damage increases by 1d12 for each
slot level above 1s