Call of the Haunted

You call upon the spirits of the dead to protect your mortal body. On the turn you casted the spell and once every subsequent turn, reduce damage by an amount equal to 2d10 + your spellcasting modifier. You have advantage on Constitution saving throws to maintain concentration on this spell, as the spirits aid you to keep the spell up.

At Higher Levels. Whenever you cast this spell using a spell slot of 4th level or higher, the damage you take is reduced by an additional 1d10 for each slot level above 3rd.