Divine Sacrifice (Theurgy)
Level: Good 2, Paladin 1
Mana: 3.
  For 1 round per caster level, you may sacrifice your own life force to strike harder. When you cast the spell, you choose to sacrifice 2, 4, 6, 8 or 10 hit points. Each round, when you make an attack, you lose that many hit points, and your next successful attack deals +1d6 damage for every 2 hit points lost. If you miss, the bonus waits for your next hit, and you lose no more hit points until it is used. The sacrifice is skipped if it would bring you to 0 hit points or below. You can end the spell at any time from the cancel menu.