Answer:
You can hold it without using your hands or arms. What is it?
It holds no blessings in disguise. Its rhymes are aimed at your demise, it's cast only to ruin, Whatever you are doin'.
Some try to hide, some try to cheat. But time will show, we always will meet. Try as you might, to guess my name. I promise you'll know, when you I do claim.
Held firmly in the hands, like a sword it cuts deep. Bloodless strokes, all, then forward we leap.
To cross the water I'm the way, for water I'm above. I touch it not and, truth to say, I neither swim nor move.
I'm the source of all emotion but I'm caged in a white prison.