Some fixes to the Monarch designation.

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

@@ -0,0 +1,44 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+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;
+
+/**
+ *
+ * @author LevelX2
+ */
+public class BecomesMonarchTargetEffect extends OneShotEffect {
+
+    public BecomesMonarchTargetEffect() {
+        super(Outcome.Benefit);
+        staticText = "target player becomes the monarch";
+    }
+
+    public BecomesMonarchTargetEffect(final BecomesMonarchTargetEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public BecomesMonarchTargetEffect copy() {
+        return new BecomesMonarchTargetEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player targetPlayer = game.getPlayer(getTargetPointer().getFirst(game, source));
+        if (targetPlayer != null) {
+            game.setMonarchId(source, targetPlayer.getId());
+            return true;
+        }
+        return false;
+    }
+
+}