You have focused your training on defeating an opponent’s spells with your weapon. Not only can you turn them back with your magus arcana, but you also can redirect them.
Prerequisite: Magus Arcana (reflection) class ability
Benefit: If you successfully reflect a spell, you can change its target to any person within its range and in your line of sight. Resolve the spell’s effects as normal with the new target. You can use this ability a number of times per day equal to your Intelligence bonus (minimum +1).
The Secrets of the Magus