Duskmantle Guildmage [Gatecrash]

Set: Gatecrash Type: Creature — Human Wizard Uncommon Cost: {U}{B} {1}{U}{B}: Whenever a card is put into an opponent's graveyard from anywhere this turn, that player loses 1 life. {2}{U}{B}: Target player puts the top two cards of their library into their graveyard.