fix TDFC not loading as commander

Mage.Tests/src/test/java/org/mage/test/commander/CommanderTypeTest.java

@@ -0,0 +1,76 @@
+package org.mage.test.commander;
+
+import mage.constants.PhaseStep;
+import mage.constants.Zone;
+import org.junit.Test;
+import org.mage.test.serverside.base.CardTestCommander4Players;
+
+public class CommanderTypeTest extends CardTestCommander4Players {
+
+    /*
+    Sephiroth, Fabled SOLDIER
+    {2}{B}
+    Legendary Creature - Human Avatar Soldier
+    Whenever Sephiroth enters or attacks, you may sacrifice another creature. If you do, draw a card.
+    Whenever another creature dies, target opponent loses 1 life and you gain 1 life. If this is the fourth time this ability has resolved this turn, transform Sephiroth.
+    3/3
+    */
+    private static final String sephirothFabledSOLDIER = "Sephiroth, Fabled SOLDIER";
+
+    /*
+    Sephiroth, One-Winged Angel
+    Legendary Creature - Angel Nightmare Avatar
+    Flying
+    Super Nova -- As this creature transforms into Sephiroth, One-Winged Angel, you get an emblem with "Whenever a creature dies, target opponent loses 1 life and you gain 1 life."
+    Whenever Sephiroth attacks, you may sacrifice any number of other creatures. If you do, draw that many cards.
+    5/5
+    */
+    private static final String sephirothOneWingedAngel = "Sephiroth, One-Winged Angel";
+
+    /*
+    Grizzly Bears
+    {1}{G}
+    Creature - Bear
+
+    2/2
+    */
+    private static final String grizzlyBears = "Grizzly Bears";
+
+    @Test
+    public void testCommanderTypeTransform() {
+        addCustomEffect_TargetDestroy(playerA);
+        addCard(Zone.COMMAND, playerA, sephirothFabledSOLDIER);
+        addCard(Zone.BATTLEFIELD, playerA, "Swamp", 8);
+        addCard(Zone.BATTLEFIELD, playerA, grizzlyBears, 5);
+
+        // Cast commander
+        castSpell(1, PhaseStep.PRECOMBAT_MAIN, playerA, sephirothFabledSOLDIER);
+        waitStackResolved(1, PhaseStep.PRECOMBAT_MAIN);
+        setChoice(playerA, "Yes"); // Sacrifice another creature to draw a card
+        setChoice(playerA, grizzlyBears);
+
+        // Trigger death of another creature 5 times to transform
+        addTarget(playerA, playerB, 6);
+        for (int i = 0; i < 4; i++) {
+            activateAbility(1, PhaseStep.PRECOMBAT_MAIN, playerA, "target destroy", grizzlyBears);
+            waitStackResolved(1, PhaseStep.PRECOMBAT_MAIN);
+        }
+
+        activateAbility(1, PhaseStep.PRECOMBAT_MAIN, playerA, "target destroy", sephirothOneWingedAngel);
+        setChoice(playerA, "Yes"); // move to command zone
+        waitStackResolved(1, PhaseStep.PRECOMBAT_MAIN);
+
+        // re-cast commander
+        castSpell(1, PhaseStep.PRECOMBAT_MAIN, playerA, sephirothFabledSOLDIER);
+
+        setStrictChooseMode(true);
+        setStopAt(1, PhaseStep.BEGIN_COMBAT);
+        execute();
+
+        assertLife(playerB, 20 - 6);
+        assertLife(playerA, 20 + 6);
+        assertPermanentCount(playerA, sephirothFabledSOLDIER, 1);
+        assertGraveyardCount(playerA, grizzlyBears, 5);
+        assertEmblemCount(playerA, 1); // Emblem from second side
+    }
+}

Mage/src/main/java/mage/game/command/Commander.java

@@ -52,6 +52,7 @@ public class Commander extends CommandObjectImpl {
                     case MODAL:
                     case MODAL_LEFT:
                     case MODAL_RIGHT:
+                    case TRANSFORMED_LEFT:
                     case ADVENTURE_SPELL:
                         // can be used from command zone
                         if (canUseAbilityFromCommandZone(spellAbility)) {