Ningyounk, Saint of Orzhov

Whenever an opponent loses life or you gain life, exile cards from the top of your library until you get an Orzhov syndicate card, put
that card into your hand. If it has converted
mana cost 3 or higher untap Ningyounk.
{w/b}{w/b}, {t}: Target opponent loses 3 life and
you gain 3 life.