Repeat Spell( Tome and Blood: A Guidebook to Wizards and Sorcerers, p. 41)
You can cast a spell that repeats the following round.
Any other metamagic feat,
A repeated spell is automatically cast again at the beginning of your next turn in the round. No matter where you are, the second spell originates from the same location and affects the same area as the original spell. You cannot use this feat on spells with a touch range. If the original spell designates a target, the repeated spell affects the same target if it is within 30 feet of its original position; otherwise the second spell fails. A repeated spell uses up a spell slot three levels higher than the spell's actual level.