Unbridled Fury 2014

You plant an unquenchable rage in the mind of one humanoid you can see within range. The target must succeed on a Wisdom saving throw or become charmed by you, its eyes glowing with a fiery light. When you cast the spell and as an action on subsequent turns, you can activate this rage.

If you activate a target’s rage, it must move up to its speed at the start of its turn towards the nearest creature and use its action to make one melee attack against that creature. If you don’t activate its rage or it can’t reach another creature with its movement, the target takes its turn as normal. The target can repeat the saving throw at the end of each of its turns, ending the spell on a success.

When you cast this spell using a spell slot of 4th level or higher, the target makes two melee attacks if it has an ability that would normally allow it to make more than one attack on its turn.