Thousand Arrows

Shadowy arrows fall in a 20 ft. radius, 60 ft. high cylinder centered on a point you choose within range. All creatures within the cylinder must make a Dexterity saving throw. On a failed save, a creature takes 2d6 Piercing damage and 2d6 Necrotic damage, and has all of their speeds reduced to 0 until the end of their next turn. After that point, the creature's speed is halved until the end of their next turn, then the spell ends.

At Higher Levels. When you cast this spell using a spell slot of 5th level or higher, increase the Piercing and Necrotic damage by 1d6 for each slot level above 4th.