Answer:
There are four of these, but everyone's favorite seems to be spades.
What stays in one corner but travels around the world?
The more I appear The less you see. So riddle me this: What could I be?
A tasty reward given to well behaved dogs and kids
What do you call a witch that lives in the sand?
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?