Angel of Haunting Despair

Flying, deathtouch, trample
Elusive (If you find this card while searching your library, or look at it while it's in your library, put it on
the bottom of your library instead of putting it
anywhere else.)
When Angel of Haunting Despair enters the battlefield, if you cast it for its miracle cost, target opponent discards X cards at random and loses
X life. Then exile it.
Miracle {x}{b}