Mage Armor is a 1st-level Abjuration spell for Sorcerer, Wizard. Casting time: 1 action. Range: Touch. Duration: 8 hours.
You touch a willing creature who isn't wearing armor, and a protective magical force surrounds it until the spell ends. The target's base AC becomes 13 + its Dexterity modifier. The spell ends if the target dons armor or if you dismiss the spell as an action.