Dark Barrier

 A creature of your choice that you can see within range takes 1d6 damage and gains a dark shield equal to 1d8 + your spellcasting ability modifier. This spell has no effect on undead or constructs.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the barrier increases by [roll]1d8[/roll] for each slot level above 1st.