Restructured Mage module

Mage/src/main/java/mage/abilities/dynamicvalue/common/CardsInControllerGraveyardCount.java

@@ -0,0 +1,60 @@
+package mage.abilities.dynamicvalue.common;
+
+import mage.abilities.Ability;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.Effect;
+import mage.filter.FilterCard;
+import mage.game.Game;
+import mage.players.Player;
+
+/**
+ *
+ * @author North
+ */
+public class CardsInControllerGraveyardCount implements DynamicValue {
+
+    private FilterCard filter;
+    private Integer amount;
+
+    public CardsInControllerGraveyardCount() {
+        this(new FilterCard(), 1);
+    }
+
+    public CardsInControllerGraveyardCount(FilterCard filter) {
+        this(filter, 1);
+    }
+
+    public CardsInControllerGraveyardCount(FilterCard filter, Integer amount) {
+        this.filter = filter;
+        this.amount = amount;
+    }
+
+    public CardsInControllerGraveyardCount(final CardsInControllerGraveyardCount dynamicValue) {
+        this.filter = dynamicValue.filter;
+        this.amount = dynamicValue.amount;
+    }
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        Player player = game.getPlayer(sourceAbility.getControllerId());
+        if (player != null) {
+            return amount * player.getGraveyard().count(filter, game);
+        }
+        return 0;
+    }
+
+    @Override
+    public CardsInControllerGraveyardCount copy() {
+        return new CardsInControllerGraveyardCount(this);
+    }
+
+    @Override
+    public String toString() {
+        return amount.toString();
+    }
+
+    @Override
+    public String getMessage() {
+        return filter.getMessage() + " in your graveyard";
+    }
+}