Carnivorous Mushroom

5th level transmutation

Casting Time: 1 action

Components: V, S, M (drops of blood from two different types of creatures)

Range: Touch

Duration: Concentration, up to 1 minute.

When cast on an intelligent mushroom, funglet (or one under the effects of the mushroom mount spell) the targets grow teeth and a carnivorous appetite; they gain a bite attack (1d6 for medium, 1d10 for large and 2d6 for huge) with a bonus to hit equal to your proficiency bonus + your Wisdom or Charisma modifier (your choice). On a successful hit the mushrooms impose the grappled condition on their victims; when one of these mushrooms maintains a grapple for more than one round, they deliver a nasty toxin. The target must make a Constitution saving throw against your spell save DC. On a failure, it takes 4d10 poison damage, or half as much on a successful save.

The mushrooms have a Strength (Athletics) check equal to your proficiency bonus + your Wisdom or Charisma modifier (your choice) for purposes of contesting the grapple.