Elminster's Elusion

Source: Forgotten Realms Heroes of the Forgotten

2nd Level Abjuration (Wizard)

Casting Time: Bonus Action Range: Self Components: V, S Duration: Concentration, up to 10 minutes

Arcane wards protect you against magic for the duration. You have Advantage on saving throws against spells and magical effects. Additionally, if you succeed on a saving throw against a spell or magical effect and would normally take half as much damage, you instead take no damage.