Vampiric Blade

with a successful melee weapon attack, this spell drains the life from an opponent

This spell imbues a wielded weapon with negative energy and with a successful melee attack, drains the life from an opponent, renewing the caster On a hit, the target suffers the attack's normal effects as well as 6d6 necrotic damage. The caster regains half the necrotic damage as HP

At Higher Levels. when you cast this spell using a spell slot of fourth level or higher, the damage increases by 1d6.