Duskmantle Seer (CN2) from Conspiracy: Take the Crown, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Kev Walker
• Card Text:
  Flying
  At the beginning of your upkeep, each player reveals the top card of his or her library, loses life equal to that card's converted mana cost, then puts it into his or her hand.