Deep Magic Volume 1
Unshackled Magic
9-level Enchantment
Casting Time: 1 action
Range/Area: 120ft.
Components: Verbal, Somatic
Duration: Concentration, 1 minute
Attack/Save: CHA Save
Damage/Effect: Debuff
You designate a creature within range that has the Spellcasting or Innate Spellcasting special trait and imbue it with wild magic, causing it to lose control of its magical ability. If the target gets a failure on a Charisma saving throw, then on its next turn, it rolls randomly to select one of its available spells. The target then spontaneously casts that spell as an action. If the spell can be cast using a spell slot higher than its level, roll randomly to determine what slot is used to cast the spell. The target still determines factors such as the location of the spell’s area or which creatures it affects, as normal, but it is compelled to cast that particular spell at that particular time. Each round while this spell remains in effect, the target makes another Charisma saving throw. On a successful save, it can act normally in that round, but the unshackled magic spell does not end.
Available for: Sorcerer, Wizard with Chaos Specialization