Witch bolt V S M

A beam energy lances out toward a creature within
30ft, forming a sustained arc of lightning between
you and the target. 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. 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
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