Answer:
War fought with pieces on a board.
You can draw me, fire me or fill me in.
What is as light as a feather, but not even the strongest man on earth can't hold it for more than 1 c)minute?
Whipping one of these out in the wrong setting is said to be terrible luck.
What can be any size or shape and gets bigger the more you take from it?
I am a room that has a roof but no walls. What am I?