Larloch's Minor Drain (Alteration)
Level: 1
Components: V,S,M
Range: Sight of caster
Casting Time: 1
Duration: Instantaneous
Saving Throw: None
Area of Effect: 1 creature

With this spell the wizard drains the life force from a target and adds
it to his own. The target creature suffers 1-6 points of damage, while
the wizard gains 1-6 hit points. If the wizard goes over his maximum hit
point total with this spell, he looses them after 10 rounds.
  The material component for this spell is a living leech which is
flicked at the target during the casting of the spell.