Stoneskin

Source: D&D 5.2 SRD Spells

Level 4 Transmutation (Druid, Ranger, Sorcerer, Wizard)

• Casting Time: Action
• Range: Touch
• Components: V, S, M (diamond dust worth 100+ GP, which the spell consumes)
• Duration: Concentration, up to 1 hour

Until the spell ends, one willing creature you touch has Resistance to Bludgeoning, Piercing, and Slashing damage.