Duskmantle Guildmage (GTC) from Gatecrash, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Slawomir Maniak
• Card Text:
  1UB: Whenever a card is put into an opponent's graveyard from anywhere this turn, that player loses 1 life.
  2UB: Target player puts the top two cards of his or her library into his or her graveyard.