Stoneskin

4th Level Abjuration

Casting Time: 1 action
Range: Touch
Components: V S M (Diamond dust worth 100 gp, which the spell consumes)
Duration: Concentration; Up to 1 hour
Classes: Druid, Paladin, Ranger, Sorcerer, Wizard

This spell turns the flesh of a willing creature you touch as hard as stone. Until the spell ends, the target has resistance to nonmagical bludgeoning, piercing, and slashing damage.