Conquest of Ongroch Keep

I: Create two 2/2 black Spirit Knight creature
tokens with deathtouch and haste.
II: Each player loses 3 life, discards three cards,
and sacrifices three nonland permanents.
III: Create a colorless legendary land token
named Ongroch Keep with "{t}: Add {b}" and
"{b}{b}, {t}: Create a 2/2 black Spirit Knight
creature token with deathtouch and haste."