Player A is at 6life, Player B at 20 life. Player A resolves a Scapeshift and sacrifices 9 lands for 3 Valakut, the Molten Pinnacles and 6 Mountains. This will trigger 18 times 3 damage (I think). In answer to that, Player B resolve Divine Deflection where X=6 targeting Player A. Is this game a draw, player A or player B wins?
Player A loses.