Answer:
Sharp and long, flag of the world. What is it?
I am a good state, there can be no doubt of itΝΎ But those who are in, entirely are out of it.
Whatβs black in the morning, red in the afternoon, and white at night?
What has one eye but cannot see?
Stealthy as a shadow in the dead of night, cunning but affectionate if given a bite. Never owned but often loved. At my sport considered cruel, but that's because you never know me at all.
Break me and I am better immediately set and harder to be broken again.