Joseph, Seeker

+2: You gain 2 life and draw a card. Remove two loyalty counters from up to one target planeswalker.
-4: Search target opponent's library for a card and exile it. You may play that card for as long as it remains exiled.
-9: You get an emblem with "Whenever an opponent loses life, you gain that much life," and "Whenever you gain life, draw that many cards."