Diamus, Sootmiester

+2: Target creature and all creatures that share a name with it get -3/-3 until the beginning of your next turn.
-3: Reveal cards from the top of your library until you reveal an artifact card. Put that card into your hand and the rest into your graveyard.
-12: Search your library, hand and graveyard for any number of artifacts, and put them onto the battlefield. Shuffle your library.