Changes:

• action -> bonus action
• wisdom save -> charisma save
• no more disadvantage on attacks against the caster

If the target can hear you (though it need not understand you), it must succeed on a Charisma saving throw or take 1d4 psychic damage and have disadvantage on the next attack roll against any creature other than the caster until the end of its next turn.

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