Poison

At 3rd level, and every two levels thereafter, a sorcerer learns an additional spell, derived from her bloodline. These spells are in addition to the number of spells given at new levels. Poison: Calling upon the venomous powers of natural predators, you infect the subject with a horrible poison by making a successful melee touch attack. This poison deals 1d3 Constitution damage per round for 6 rounds. Poisoned creatures can make a Fortitude save each round to negate the damage and end the affliction.