Answer:
What has fingers and a thumb but no hand?
What goes up when rain comes down?
What gives life and love, and is there till they die? What can hide you and find you, heal you and feed you but should never give up on you?
There are four of these, but everyone's favorite seems to be spades.
It can be clear like water, but it burns like fire.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.