Delay

You interrupt the casting of a spell after it has been cast, preventing the effects of the spell from taking place for up to one minute, or until the delay spell ends. While the spell is active, an invisible mote of potential energy hovers in place at the point where the delayed spell was targeted. Once the delay spell ends, the original spell triggers and is resolved. 

By casting this spell at higher levels, it can be used to delay higher level spells.