Answer:
I question what lies above, and Iām shared with those you love. At my sound your hands will shake, and oft heard soon after wake. A card not found in a deck.
Often found in doctor's offices and pirate flags
Four kings of whom I am one lord. Often on deck but never on board. Though I have a large heart, I am always seen at war. During which I always wear a suit, but never a suit of armor. Who or what am I?
Come up and we go, Go down and we stay.
What has four fingers and a thumb but is not alive?
I build up castles. I tear down mountains. I make some men blind. I help others to see.