Answer:
kings and queens may cling to power and the jesters may have their call. I am the most common but I can rule them all.
I am a bow that can never be tied or broken but can disappear. What am I?
I go up and down at the same time. Up towards to sky and down towards the ground. What am I?
I travel in a gaggle.
I am black and white. I have strings I have keys. I make sound without my lips. I make dough with no flour
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.