Paarthurnax, the Wise

Flying, Indestructible, Lifelink
Whenever you draw a card you may also Scry 1, then Manifest the top card of your deck. (To scry, look at the top card of your deck, you may put that card on the bottom, then play the top card of your deck face down as a 2/2 creature, then turn it face up for its mana cost at any time if it is a creature card.)
"what is better, to be born good ,or to overcome your evil nature through great effort."