Repeat Spell

 
Prerequisite(s): Any other Metamagic feat (See main index)
 
Benefit: A repeated spell is automatically cast again at the beginning of your next round. No matter where you may have moved, the spell alway originates in the same spot the original was cast. If the original spell designated a ranged target and the target is now out of range, the spell fails. Ranged touch attacks cannot be affected by this feat. A spell modified by this feat uses a spell slot 3 levels higher than normal.
 
Source: Complete Arcane