Deflect

A transparent sphere of arcane force appears, averting incoming attacks. Until the start of your next turn, you have a +5 bonus to AC, to a maximum of 21 AC, including against the triggering attack, a

Level
1
School
Abjuration
Casting time
reaction
Range
Self
Components
V, S
Duration
1 round
Classes
Sorcerer, Wizard

A transparent sphere of arcane force appears, averting incoming attacks. Until the start of your next turn, you have a +5 bonus to AC, to a maximum of 21 AC, including against the triggering attack, and you take no damage from magic missile.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the bonus to AC (and the maximum AC) increases by 1 for every two slot levels above 1st (for example, when cast with a 5th-level spell slot, you have a +7 bonus to AC, to a maximum of 23 AC).

Source and licence

From Spells That Don’t Suck.

Licence: SRD (CC BY 4.0).

Every licence notice Tavern Bag relies on.