You mystically divert the attention of the creature that activated the spell, transforming its brief hesitation into inspiration for another creature. The creature that activated the spell is compelled to reroll the d20 roll and must use the lower of the two.

Subsequently, you may select another visible creature within the spell's range (including yourself). This selected creature gains advantage on its next attack roll, ability check, or saving throw within a span of 1 minute. Only one instance of this spell can empower a creature at any given time.

Source: Strixhaven: A Curriculum of Chaos