Any creature that can be keyed to a Shadow-land [s] may be keyed to Ithilien, Harondor, Horse Plains, Khand, Imlad Morgul, Nurn, Gorgoroth, Udûn, or Dagorlad. Any creature that can be keyed to a Dark-domain [d] may be keyed to Khand, Imlad Morgul, Nurn, Gorgoroth, Udûn, or Dagorlad. Discard this card when a creature keyed to one of these regions (not to the region symbol) is defeated.