Challenge Accepted

Gate to Seoul

Your analogy- though sublime,
Fails in standing the test of time.
For attitude is just a bluff,
That withers when the game gets tough.
The King and Queen who rule divine,
Only rule a like-suited mind.
The Jack seems a tedious thing,
But rules- syntax and meter king.
A sentence well-formed ends debate,
And shifts the suits like Crazy Eights.