Downcast

As an ally weaves their spell, you reach out with divine grace, tempering its power to fuel their reserves. Choose one of the following effects:

• The spell’s range is reduced by 10 feet.
• The spell deals 1d4 less damage per level of the spell slot used to cast it.

If this reduction would reduce the spell’s damage to 0, the target of the ally’s spell suffers a moment of faltering resolve: it must make its next attack roll or saving throw with disadvantage before the end of its next turn.

The ally regains the spell slot expended to cast the spell.