refactored mill effect names

Mage/src/main/java/mage/abilities/effects/common/MillCardsControllerEffect.java

@@ -0,0 +1,46 @@
+package mage.abilities.effects.common;
+
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.constants.Outcome;
+import mage.game.Game;
+import mage.players.Player;
+import mage.util.CardUtil;
+
+/**
+ * @author LevelX2
+ */
+
+public class MillCardsControllerEffect extends OneShotEffect {
+
+    private final int numberCards;
+
+    public MillCardsControllerEffect(int numberCards) {
+        super(Outcome.Discard);
+        this.numberCards = numberCards;
+        this.staticText = setText();
+    }
+
+    public MillCardsControllerEffect(final MillCardsControllerEffect effect) {
+        super(effect);
+        this.numberCards = effect.numberCards;
+    }
+
+    @Override
+    public MillCardsControllerEffect copy() {
+        return new MillCardsControllerEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        if (controller != null) {
+            return !controller.millCards(numberCards, source, game).isEmpty();
+        }
+        return false;
+    }
+
+    private String setText() {
+        return "mill " + (numberCards == 1 ? "a card" : CardUtil.numberToText(numberCards) + " cards");
+    }
+}