Frostbite

{e}{t}: You cause numbing frost to form on 1
creature that you can see. The target must
make a CON save. On a failed save, the
target takes 1d6 cold DMG, and it has
disADV on the next weapon ATK it
makes before the end of its next turn.
———{line}{line}{line}{line}{w}{r/w}{u/b}{line}{line}{line}{line}{line}{line}
+1d6 at level 5(2d6), 11(3d6), 17(4d6)