Answer:
There are four of these, but everyone's favorite seems to be spades.
A disposable item to keep your waste organized.
You are owed one of these when someone wrongs you
Other terms for this handy device include doohicky, doo-dad, and whatchyamacallit.
A person's greatest asset.
Black we are and much admired. Many seek us if they are tired. We tire the horse, and comfort man, and turn White when we've fulfilled your plan.