* Morph - Fixed that turning creatures face up didn't restore their subtypes (fixes #4566).

Mage.Tests/src/test/java/org/mage/test/cards/abilities/keywords/MorphTest.java

@@ -28,9 +28,12 @@
 package org.mage.test.cards.abilities.keywords;
 
 import mage.cards.Card;
+import mage.constants.CardType;
 import mage.constants.PhaseStep;
+import mage.constants.SubType;
 import mage.constants.Zone;
 import mage.filter.Filter;
+import mage.game.permanent.Permanent;
 import org.junit.Assert;
 import org.junit.Test;
 import org.mage.test.serverside.base.CardTestPlayerBase;
@@ -894,4 +897,43 @@ public class MorphTest extends CardTestPlayerBase {
         assertPermanentCount(playerB, "Quicksilver Dragon", 1);
 
     }
+
+    /**
+     * A creature with Morph/Megamorph cast normally will properly include its
+     * printed creature subtypes: for example Akroma, Angel of Fury is a
+     * Legendary Creature - Angel. However, if Akroma is cast face down and then
+     * turned face up via its morph ability, it has no subtypes: it's just a
+     * Legendary Creature and creature type-specific effects (Radiant Destiny,
+     * etc) don't apply to it. Haven't tested whether this also applies to
+     * external effects turning the creature face up, like Skirk Alarmist.
+     */
+    @Test
+    public void testSubTypesAfterTurningFaceUp() {
+        /*
+         Akroma, Angel of Fury {5}{R}{R}{R}
+         Creature - Legendary Angel
+         6/6
+        // Akroma, Angel of Fury can't be countered.
+        // Flying
+        // Trample
+        // protection from white and from blue
+        // {R}: Akroma, Angel of Fury gets +1/+0 until end of turn.
+        // Morph {3}{R}{R}{R}
+         */
+        addCard(Zone.HAND, playerA, "Akroma, Angel of Fury");
+        addCard(Zone.BATTLEFIELD, playerA, "Mountain", 6);
+
+        castSpell(1, PhaseStep.PRECOMBAT_MAIN, playerA, "Akroma, Angel of Fury");
+        setChoice(playerA, "Yes"); // cast it face down as 2/2 creature
+
+        activateAbility(3, PhaseStep.PRECOMBAT_MAIN, playerA, "{3}{R}{R}{R}: Turn this face-down permanent face up.");
+
+        setStopAt(3, PhaseStep.BEGIN_COMBAT);
+        execute();
+
+        assertPermanentCount(playerA, "Akroma, Angel of Fury", 1);
+        assertType("Akroma, Angel of Fury", CardType.CREATURE, SubType.ANGEL);
+        Permanent akroma = getPermanent("Akroma, Angel of Fury");
+        Assert.assertTrue("Akroma has to be red", akroma.getColor(currentGame).isRed());
+    }
 }

Mage/src/main/java/mage/abilities/keyword/MorphAbility.java

@@ -230,7 +230,7 @@ public class MorphAbility extends StaticAbility implements AlternativeSourceCost
                         spellColor.setGreen(false);
                         spellColor.setWhite(false);
                         spellColor.setBlue(false);
-                        spell.getSubtype(game).clear();
+                        game.getState().getCreateCardAttribute(spell.getCard(), game).getSubtype().clear();
                     } else {
                         spell.setFaceDown(false, game);
                     }