[WWK] Rest for the Weary

Mage/src/mage/abilities/condition/common/LandfallCondition.java

@@ -0,0 +1,26 @@
+package mage.abilities.condition.common;
+
+import mage.abilities.Ability;
+import mage.abilities.condition.Condition;
+import mage.game.Game;
+import mage.watchers.Watcher;
+
+/**
+ * @author Loki
+ */
+public class LandfallCondition implements Condition {
+    private static LandfallCondition instance = new LandfallCondition();
+
+    public static LandfallCondition getInstance() {
+        return instance;
+    }
+
+    private LandfallCondition() {
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Watcher watcher = game.getState().getWatchers().get("LandPlayed", source.getControllerId());
+        return watcher.conditionMet();
+    }
+}

Mage/src/mage/watchers/common/LandfallWatcher.java

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+package mage.watchers.common;
+
+import mage.Constants;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.events.ZoneChangeEvent;
+import mage.game.permanent.Permanent;
+import mage.watchers.WatcherImpl;
+
+/**
+ * @author BetaSteward_at_googlemail.com
+ * @author Loki
+ */
+public class LandfallWatcher extends WatcherImpl<LandfallWatcher> {
+
+	public LandfallWatcher() {
+		super("LandPlayed", Constants.WatcherScope.PLAYER);
+	}
+
+	public LandfallWatcher(final LandfallWatcher watcher) {
+		super(watcher);
+	}
+
+	@Override
+	public LandfallWatcher copy() {
+		return new LandfallWatcher(this);
+	}
+
+	@Override
+	public void watch(GameEvent event, Game game) {
+        if (condition == true) //no need to check - condition has already occured
+            return;
+		if (event.getType() == GameEvent.EventType.ZONE_CHANGE && ((ZoneChangeEvent)event).getToZone() == Constants.Zone.BATTLEFIELD) {
+			Permanent permanent = game.getPermanent(event.getTargetId());
+			if (permanent.getCardType().contains(Constants.CardType.LAND) && permanent.getControllerId().equals(this.controllerId)) {
+				condition = true;
+			}
+		}
+	}
+
+}