Iura, Mother of Angels

Flying, Haste, Vigilance, Trample.
Instead of paying the {w} in this creature's casting
cost, you may pay 2 life. Instead of paying the {u}, you may discard a card at random from your
hand (you must have at least one). Instead of
paying the {r}, you may have target opponent
select and tap any untapped land you control; it
doesn't untap during your next untap step.
Instead of paying the {g}, you may have target
opponent gain 2 life.