Answer:
There are four of us but it seems like everyone loves spades the most.
With three leaves, I am just a plant. Add another leaf and everyone will want me for good luck. What am I?
Tear one off and scratch my head what was red is black instead. What is it?
I hide in a dark tunnel awaiting my time. I can only be released by pulling back. Once released I may do unstoppable damage.
It's in your hand though you can not feel it. Only you and time can reveal it.
What language does a billboard speak?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic