Forum:Upstart Ninja effect

ok ex. lets say upstart ninja used his effect(once per turn etc) and he was destroyed in battle during this same turn. if i used monster reborn on main phase 2, does his once per turn reset and allows me to use his effect again? or is it because its the same card and used his effect already, im not allowed to do it. i think he does because he comes as a new monster and anything previous should not matter. cards like rescue rabbit specifically say its effect can only be activated once per turn... please clarify.