Shield
1st-level · Abjuration
Casting Time 1 reaction
Range Self
Components V, S
Duration 1 round
Classes Sorcerer, Wizard
An invisible barrier of magical force appears and protects you. Until the start of your next turn, you have a +5 bonus to AC, including against the triggering attack, and you take no damage from magic missile.
Source: 5e Core Rules · OGL/Open