Restructured Mage module

Mage/src/main/java/mage/abilities/condition/common/CardsInControllerGraveCondition.java

@@ -0,0 +1,45 @@
+package mage.abilities.condition.common;
+
+import mage.abilities.Ability;
+import mage.abilities.condition.Condition;
+import mage.filter.FilterCard;
+import mage.game.Game;
+import mage.players.Player;
+import mage.util.CardUtil;
+
+/**
+ * Condition for - Controller has X or more cards in his or her graveyard
+ *
+ * @author LevelX2
+ */
+public class CardsInControllerGraveCondition implements Condition {
+
+    private final int value;
+    private final FilterCard filter;
+
+    public CardsInControllerGraveCondition(int value) {
+        this(value, null);
+    }
+
+    public CardsInControllerGraveCondition(int value, FilterCard filter) {
+        this.value = value;
+        this.filter = filter;
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (filter != null) {
+            return player != null && player.getGraveyard().count(filter, source.getSourceId(), source.getControllerId(), game) >= value;
+        }
+        return player != null && player.getGraveyard().size() >= value;
+    }
+
+    @Override
+    public String toString() {
+        return "there are " + CardUtil.numberToText(value, "one") + " or more "
+                + (filter == null ? "cards" : filter.getMessage())
+                + " in your graveyard";
+    }
+
+}