Amicular Tether

You link yourself to another creature for the duration. When they take damage, you can choose to take the damage instead. If you do, you take all the damage, not a portion of it, and it becomes psychic damage regardless of origin. When you take damage this way, you can use your reaction to automatically succeed on the Constitution saving throw to maintain concentration.

At higher levels: When you cast this using a spell slot of 4th level or higher, you may target an additional creature within 10 feet of you for each slot level above 3rd.

Credit for this spell goes to @werothegreat