LandmarkAbilities.php

<?php

function PlayLandmark($cardID, $player)
{
  global $landmarks;
  if (count($landmarks) > 0) DestroyLandmark(0); //Right now, playing a new landmark destroys the old landmark
  if (CardSubtype($cardID) != "Landmark") {
    WriteError($cardID . " was tried to play as a landmark, but is not a landmark.");
    return;
  }
  array_push($landmarks, $cardID);
  array_push($landmarks, $player); //The player that originally played the landmark
}

function DestroyLandmark($index)
{
  global $landmarks;
  $cardID = $landmarks[$index];
  $ownerID = $landmarks[$index + 1];
  for($j = $index + LandmarkPieces() - 1; $j >= $index; --$j) {
    unset($landmarks[$j]);
  }
  $landmarks = array_values($landmarks);
  AddGraveyard($cardID, $ownerID, "PLAY");
  return $cardID;
}

function LandmarkBeginEndPhaseAbilities()
{
  global $landmarks, $mainPlayer;
  for ($i = 0; $i < count($landmarks); ++$i) {
    switch ($landmarks[$i]) {

      default:
        break;
    }
  }
}