Arcane Binding

This spell allows the caster to magically imprison a willing or incapacitadet target for the duration of the spell, if the target resists the spell fails immediately. While under the effect of the spell the target becomes unable to take any action except to move and speak, the target's speed is reduced to 30 feet. Every time the target tries to take any action it didn't suppose to, it will fall prone and a metallic sound of chains will be emitted alerting everyone and the caster.

When you cast this spell using a spell slot of 4th level or higher, you can target on additional creatures for each slot level above 3rd. The creatures you want to bind must be holding into each other, and until the spell ends they can't let go.