Which simulator is appropriate to learn the minimum to land an airliner?
The simple answer is: none.

Flying an airliner (never mind the difficulties of getting into a locked cockpit) is not just a matter of wrestling with some controls. And, unfortunately, you would indeed need to be "some sort of pilot" to do that, including "just" being able to "communicate with ATC and perform an auto-land".

Even if you were a qualified pilot of a different aircraft, you'd be staring at a sparkling ocean of "what the hell do these do" buttons, lights, knobs, switches, levers and other controls. 

You might as well ask what kind of simulator would prepare you for playing first violin with the Vienna Philharmonic orchestra, or taking charge of a nuclear power station. 

They are just not things that can be done without much study and training, without which you literally wouldn't even know what you are looking at. 

This is quite sad, because I for one would be quite happy to be known as that person who stepped in and saved the day when the pilot/first violin/nuclear power station chief engineer was suddenly incapacitated.