Flesh to Stone
The target becomes restrained as it begins to turn to stone. On a successful saving throw , the target is instead slowed until the end of its next turn and the spell ends.
A creature restrained by this spell makes a second saving throw at the end of its turn. On a success, the spell ends. On a failure, the target is petrified for the duration. If you maintain concentration for the maximum duration of the spell, this petrification is permanent.
Any pieces removed from a petrified creature are missing when the petrification ends.
Target one additional creature when you cast this spell with an 8th-level spell slot.
Kasvarina’s Punishing Flesh to Stone. When you permanently petrify a target, you can designate a trigger event within 60 feet of the statue which causes the petrification to end. Example trigger events include a creature touching the statue or a specific item, or a word or phrase being spoken.