Circle of Power

D&D 2024 spell: Circle of Power. Source: Player's Handbook (2024). level 5, school Abjuration, casting time 1 action, range 30 feet (30-foot emanation), dura...

An aura radiates from you in a 30-foot Emanation [Area of Effect] for the duration. While in the aura, you and your allies have Advantage on saving throws against spells and other magical effects. When an affected creature makes a saving throw against a spell or magical effect that allows a save to take only half damage, it takes no damage if it succeeds on the save.

Source: Player's Handbook (2024), p. 250 - Licenses and attribution