Time Fold

You cause a fold in time. You may chose one creatures to have this spell effect, whether dead or alive you may chose up to one month worth of time to fold, upon doing so the creatures physical state is reversed to the time you chose. If the target was dead for more than a month, the spell will not bring them back, however, the creature will appear in the condition it was during the time you reversed too.

As well, if the cause of death was old age, you can still bring them back, but only for as long as they would naturally have left. (Ex: Died a week ago from old age, you may bring them back for about 3 weeks)