Blood Harvest (3.5e Spell)
From D&D Wiki
|Level:||Sor/Wiz 2, Duskblade 2|
|Casting time:||1 Swift Action|
|Saving Throw:||See Text|
This spell is cast on a certain kind of weapon and the next hit it deals damage it tries to suck the blood out of the victim. Once cast if a successful hit is made with the weapon tries to suck the blood out of the victim dealing weapon damage plus 1d6/2 Level Damage (10d6 Max), Fortitude Half. Half of the damage you deal (not including weapon damage) you can choose to gain as temporary hit points that last for 1 minute. If a successful hit is not made within 1 minute of casting, the spell has no effect. Also, you can choose to take 2 Hp damage to gain an attack bonus equal to half your caster level.
Focus: a weapon to cast the spell on.