Overwriting an existing 2D Array in C

Question

I'm currently writing a project in C, and I need to be able to fill a 2D array with information already stored in another 2D array. In a separate C file, I have this array:

int levelOne[][4] = 
{{5,88,128,0},
{153,65,0,0},
{0,144,160,20}}; //First Array

int levelTwo[][4] = 
{{5,88,128,0},
{153,65,0,0},
{0,144,160,20}}; //Second Array

And in my main file, I have this variable which I'd like to fill with the information from both of these arrays at different points in my code. (This isn't exactly what I'm doing, but it's the general gist):

#include "arrayFile.c"
void main()
{
    int arrayContainer[][4] = levelOne;
    while (true)
    {
        func(arrayContainer);
        if(foo)
        {
            arrayContainer = levelTwo;//Switches to the other array if the conditional is met.
        }
    }
}

I know this method doesn't work - you can't overwrite items in arrays after they're instantiated. But is there any way to do something like this? I know I'll most likely need to use pointers to do this instead of completely overwriting the array, however there's not a lot of information on the internet about pointers with multidimensional arrays. In this situation, what's best practice?

Also, I don't know exactly how many arrays of 4 there will be, so I wouldn't be able to use a standard 3D array and just switch between indexes, unless there's a way to make a 3D jagged array that I don't know about.