Answer:
How many bricks does it take to complete a building made of brick?
You roll it or you buy it, People say you shouldn't try it, Because you may get a stroke, From inhaling all that smoke.
There's one in every deck of cards and in a famous movie
Lovely and round, I shine with pale light, Grown in the darkness, a ladyβs delight.
Take it and you will lose or gain more than all the others.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?