Fixed #11451

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

@@ -0,0 +1,28 @@
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+package mage.abilities.condition.common;
+
+import mage.abilities.Ability;
+import mage.abilities.condition.Condition;
+import mage.game.Game;
+
+/**
+ *
+ * @author jeffwadsworth
+ */
+public enum ControllerMainPhaseCondition implements Condition {
+    instance;
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return game.isActivePlayer(source.getControllerId())
+                && game.isMainPhase();
+    }
+
+    @Override
+    public String toString() {
+        return "If this is your main phase,";
+    }
+}