Restructured Mage module

Mage/src/main/java/mage/abilities/common/BeginningOfYourEndStepTriggeredAbility.java

@@ -0,0 +1,45 @@
+package mage.abilities.common;
+
+import mage.abilities.TriggeredAbilityImpl;
+import mage.abilities.effects.Effect;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+
+/**
+ * Beginning of controlled end step triggered ability
+ * @author Loki
+ */
+public class BeginningOfYourEndStepTriggeredAbility extends TriggeredAbilityImpl {
+    public BeginningOfYourEndStepTriggeredAbility(Effect effect, boolean optional) {
+        super(Zone.BATTLEFIELD, effect, optional);
+    }
+
+    public BeginningOfYourEndStepTriggeredAbility(final BeginningOfYourEndStepTriggeredAbility ability) {
+        super(ability);
+    }
+
+
+    @Override
+    public BeginningOfYourEndStepTriggeredAbility copy() {
+        return new BeginningOfYourEndStepTriggeredAbility(this);
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.END_TURN_STEP_PRE;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        return event.getPlayerId().equals(this.controllerId);
+    }
+
+    @Override
+    public String getRule() {
+        if (optional) {
+            return "At the beginning of your end step, you may " + modes.getText();
+        }
+        return "At the beginning of your end step, " + modes.getText();
+    }
+}