Bind Monster

Choose a creature that you can see within range.  The target must succeed on a Dexterity saving throw or be restrained by glowing magical ropes for the duration. The target can use its action to make another Dexterity saving throw.  On a success, the spell ends on the target. 

At Higher Levels.  When you cast this spell using a spell slot of 7th level or higher, you can target one additional creature for each slot level above 6th.  The creatures must be within 30 feet of each other when you target them.