Tsar Beras, Possibility Mage

{w}{u}, {t}: You may exile another target creature. If you do, its controller gains life equal to its power. If you don't, you draw a card and gain 2 life.
{r}{g}, {t}: You may search your library for a basic land card. If you do, reveal it, put it onto the battlefield tapped, then shuffle your library. If you don't, Tsar Beras deals 3 damage to any target.