Planet Minecraft

I need a specific plugin for my server. It should be able to copy a map and keep recycling it once it is used. I'm planning on converting my server into a survival games server, and its getting quite annoying have to copy and past world files and import them using multiverse. I also need a plugin which allows players to simply join the game if they want and will automatically get put in one of the unfilled spawn spots. It should also heal and clear their inventory.
If anyone could be helpful and is good at java, please reply thanks.