Choose up to three creatures within range. Each target’s Hit Point maximum and current Hit Points increase by 5 for the duration.
Using a Higher-Level Spell Slot. Each target’s Hit Points increase by 5 for each spell slot level above 2.
A creature you touch makes a Constitution saving throw, taking 2d10 Necrotic damage on a failed save or half as much damage on a successful one.
Using a Higher-Level Spell Slot. The damage increases by 1d10 for each spell slot level above 1.
For the duration, you sense the presence of magical effects within 30 feet of yourself. If you sense such effects, you can take the Magic action to see a faint aura around any visible creature or object in the area that bears the magic, and if an effect was created by a spell, you learn the spell’s school of magic.
The spell is blocked by 1 foot of stone, dirt, or wood, 1 inch of metal, or a thin sheet of lead.