Cantrip · Illusion
Casting Time 1 action
Range 60 feet
Components V, S
Duration Instantaneous
You create a momentary needle of cold, sharp pain in a creature within range. The target must make a successful Constitution saving throw or take 1d6 necrotic damage immediately and have its speed halved until the start of your next turn.
This spell’s damage increases to 2d6 when you reach 5th level, 3d6 when you reach 11th level, and 4d6 when you reach 17th level.
Source: Deep Magic 5e · OGL/Open