Regal Sphinx

Flying, Vigilance
Whenever Regal Sphinx attacks, you may reveal the top card of your library. If that card is a creature, gain 2 life and put that card into your hand. If it is a noncreature, nonland card, you
may put it back or on the bottom of your library. If it is a land card, add {w}{g} to your mana pool and put that card onto the battlefield tapped