Bolstering yourself with a necromantic facsimile of life, you gain 1d4 + 4 temporary hit points for the duration.

At Higher Levels : When you cast this spell using a spell slot of 2nd level or higher, you gain 5 additional temporary hit points for each slot level above 1st.

Classes : Death Knight, Warlock

Subclasses : Necromancy Mage, Shadowwalker Rogue