Witch Bolt

Lvl: 1 / Act: 1 / 30 feet / V,S,M
The spell ends if you use your action to
do anything else. The spell also ends if
the target is ever outside the spell’s range
or if it has total cover from you.
At higher level
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 1st.