Threadbind

The spell temporarily alters the threads of fate causing the target to become threadbound to you. They must succeed on a Wisdom saving throw or suffer disadvantage on all attacks made against targets other than yourself. When the target damages you, they must roll the damage dice twice and take the lower result.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, you can affect one additional creature for each slot level above 1st. The creatures must be within 30 feet of each other when you target them.