What is a scenario Cardinals will miss playoffs assuming they lose all three games next which is where they are headed.
A simplified version of this scenario would require:
Cards lose all three
AND
Three out of the following four win out: NO, SF, MIN, WSH/PHI winner (though we would be in if those three are WSH/SF/MIN)
AND
The Rams would have to win at least two of remaining four (but play MIN and SF, limiting the possible combinations)
There are other combinations of things which could happen, but this is the general gist of it.