Answer:
Precious stones in a pack of cards.
What must be looked through in order to see?
Not my sister nor my brother but still the child of my mother and father. Who am I?
What flies forever, rests never?
Take it and you will lose or gain more than all the others.
A little house full of meat, no door to go in and eat.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?