The Masked One

+2: Look at the top four cards of your library. Put one of those cards into your hand and the rest into your graveyard.
-3: You may cast target spell from your graveyard without paying its mana cost. You lose life equal to its converted mana cost.
-12: You get an emblem with "You may cast spells without paying their mana cost by paying life equal to their converted mana cost."