Twisting Thorn

You create a sharp thorn made of twisting vines and blooming flowers that you can hurl at a creature. Make a ranged spell attack against a creature. On a hit, the target takes 1d4 piercing damage and must make a Constitution saving throw or be poisoned until the end of its next turn.

The damage increases to 1d6 at 5th level, 1d8 at 11th level, and 1d10 at 17th level.