David, Anointed King

{t}{w}{u}{b}{r}{g} Gain 2 life, draw 2 cards, target
creature gets -2, -2 until end of turn, all
creatures get +2 +2 until end of turn,
and you may play 2 additional lands this turn.
{t} You may put a land card from your hand on
the battlefield.
{t} Draw a card
{t}Target creature gains haste until end of turn.
{t}Destroy target tapped creature
{t} Gain 1 life