Vicious Quiver

You whisper a string of insults laced with subtle enchantments into a quiver. The next 2 arrows/bolts shot from this quiver are enchanted with insulting magic. On hit, the arrow unleashes an insult that the target can hear (though it need not understand it), it must succeed on a Wisdom saving throw. On failure, the target takes an additional 1d4 psychic damage (in addition to the normal weapon damage) and has disadvantage on the next attack roll it makes before the end of its next turn. On success, the target takes half as much psychic damage and does not gain disadvantage on it's next attack roll.

This spell's damage increases by 1d4 and you enchant 2 addition arrows when you reach 5th level (2d4 & 4 arrows), 11th level (3d4 & 6 arrows), and 17th level (4d4 & 8 arrows).