Matt, Healer of Zendikar

+3: Draw a card. Gain life equal to it's converted mana cost. If it is a land gain 3 life
-2: Take the top 3 cards from your graveyard put 1 in your hand, 1 on the top of your library and the other on the bottom of your library
-12: Gain 3 life for every card left in your deck