My d&d 3.5 druid has a contingent reincarnate last breath (to activate upon death). That (and reincarnate) are the only reviving spells that put you in a young body, beating aging

The cost is a random roll on what race your new body will be (and 500gp worth of ungents and oils)

A game I want someone to run for me is that druid and their party after decades of adventuring all set up with reincarnate, but all with a distaste for cheering the solution, going on one last adventure trying to die making the world a better place