Guardian of Faith

A Large spectral guardian appears and hovers for the duration of the spell in an unoccupied space of your choice. The guardian occupies this space and has no distinguishing features beyond the luminous sword it wields and a shield bearing the emblem of your deity.

Any creature hostile to you that moves into a space within 10 feet of the guardian for the first time on a turn must succeed on a Dexterity saving throw. The creature takes 20 radiant damage on a failure, or half as much on a success. The guardian disappears once it has dealt a total of 60 damage.