Duskmantle Seer

Oracle Text

Flying

At the beginning of your upkeep, each player reveals the top card of their library, loses life equal to that card's converted mana cost, then puts it into their hand.

Card Rulings

1/24/2013 The loss of life is simultaneous. If this causes both players to end up at 0 or less life, the game will be a draw. In a multiplayer game, players with 0 or less life will lose the game.
1/24/2013 The cards put into hands this way are not “drawn.” For example, you couldn’t reveal a card with miracle put into your hand this way (but it also won’t count as the first card you’ve drawn this turn either).