Scaly Hide

4th-level transmutation (dragon)

Casting Time: 1 action
Range: Touch
Components: V, S, M (a dragon scale of the appropriate color)
Duration: Concentration, up to 10 minutes

A creature you touch grows a protective layer of scales that resembles that of a dragon. Until the spell ends, the target’s AC can’t be lower than 16, regardless of the type of armor it is wearing. Additionally, the target gains resistance to either acid, cold, fire, lightning, or poison damage for the duration of the spell.