Restructured Mage module

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

@@ -0,0 +1,34 @@
+package mage.abilities.condition.common;
+
+import mage.abilities.Ability;
+import mage.abilities.condition.Condition;
+import mage.game.Game;
+import mage.players.Player;
+
+import java.util.UUID;
+
+/**
+ * Condition for -
+ *  Any opponent has X or more cards in his or her graveyard
+ *  @author Loki
+ */
+public class CardsInOpponentGraveCondition implements Condition {
+    private final int value;
+
+    public CardsInOpponentGraveCondition(int value) {
+        this.value = value;
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player != null) {
+            for (UUID playerId : game.getOpponents(source.getControllerId())) {
+                Player opponent = game.getPlayer(playerId);
+                if (opponent != null && opponent.getGraveyard().size() >= value)
+                    return true;
+            }
+        }
+        return false;
+    }
+}