* Fixed failing M21 Tests (related to 51af4e7e1d).

Mage.Sets/src/mage/cards/c/ChandrasMagmutt.java

@@ -26,7 +26,7 @@ public final class ChandrasMagmutt extends CardImpl {
         this.power = new MageInt(2);
         this.toughness = new MageInt(2);
 
-        // {T}: Chandra's Magmutt deals 1 damage to target player or planeswalker.
+        // {T}: Chandra's Magmutt deals 1 damage to target player or planeswalker.<
         Ability ability = new SimpleActivatedAbility(new DamageTargetEffect(1), new TapSourceCost());
         ability.addTarget(new TargetPlayerOrPlaneswalker());
         this.addAbility(ability);

Mage.Sets/src/mage/cards/g/GoblinBalloonBrigade.java

@@ -29,7 +29,10 @@ public final class GoblinBalloonBrigade extends CardImpl {
         this.power = new MageInt(1);
         this.toughness = new MageInt(1);
 
-        this.addAbility(new SimpleActivatedAbility(Zone.BATTLEFIELD, new GainAbilitySourceEffect(FlyingAbility.getInstance(), Duration.EndOfTurn), new ManaCostsImpl("{R}")));
+        // {R}: Goblin Balloon Brigade gains flying until end of turn.
+        this.addAbility(new SimpleActivatedAbility(Zone.BATTLEFIELD, 
+                new GainAbilitySourceEffect(FlyingAbility.getInstance(), 
+                        Duration.EndOfTurn), new ManaCostsImpl("{R}")));
     }
 
     public GoblinBalloonBrigade(final GoblinBalloonBrigade card) {

Mage.Tests/src/test/java/org/mage/test/cards/single/m21/ChandrasMagmuttTest.java

@@ -10,9 +10,10 @@ public class ChandrasMagmuttTest extends CardTestPlayerBase {
 
     @Test
     public void pingPlayer(){
+        // {T}: Chandra's Magmutt deals 1 damage to target player or planeswalker.<        
         addCard(Zone.BATTLEFIELD, playerA, "Chandra's Magmutt");
 
-        activateAbility(3, PhaseStep.PRECOMBAT_MAIN, playerA, "Chandra's Magmutt", playerB);
+        activateAbility(3, PhaseStep.PRECOMBAT_MAIN, playerA, "{T}: {source} deals", playerB);
 
         setStopAt(3, PhaseStep.POSTCOMBAT_MAIN);
         setStrictChooseMode(true);
@@ -24,10 +25,14 @@ public class ChandrasMagmuttTest extends CardTestPlayerBase {
 
     @Test
     public void pingPlanesWalker(){
+        // {T}: Chandra's Magmutt deals 1 damage to target player or planeswalker.<        
         addCard(Zone.BATTLEFIELD, playerA, "Chandra's Magmutt");
+        // +1: Put a +1/+1 counter on up to one target creature. It gains indestructible until end of turn.
+        // −2: Whenever one or more nontoken creatures attack this turn, create that many 1/1 white Soldier creature tokens that are tapped and attacking.
+        // −6: You get an emblem with "At the beginning of combat on your turn, create a 1/1 white Soldier creature token, then put a +1/+1 counter on each creature you control."        
         addCard(Zone.BATTLEFIELD, playerB, "Basri Ket");
 
-        activateAbility(3, PhaseStep.PRECOMBAT_MAIN, playerA, "Chandra's Magmutt", "Basri Ket");
+        activateAbility(3, PhaseStep.PRECOMBAT_MAIN, playerA, "{T}: {source} deals", "Basri Ket");
         setStopAt(3, PhaseStep.POSTCOMBAT_MAIN);
         setStrictChooseMode(true);
         execute();

Mage.Tests/src/test/java/org/mage/test/cards/single/m21/ConspicuousSnoopTest.java

@@ -26,9 +26,12 @@ public class ConspicuousSnoopTest extends CardTestPlayerBase {
     public void castGoblinSpellsFromLibrary(){
         // You may cast Goblin spells from the top of your library.
         addCard(Zone.BATTLEFIELD, playerA, "Conspicuous Snoop");
+        
         addCard(Zone.LIBRARY, playerA, "Goblin Lackey");
+        skipInitShuffling();
         addCard(Zone.BATTLEFIELD, playerA, "Mountain", 2);
 
+        // Whenever Goblin Lackey deals damage to a player, you may put a Goblin permanent card from your hand onto the battlefield.        
         castSpell(1, PhaseStep.PRECOMBAT_MAIN, playerA, "Goblin Lackey");
 
         setStopAt(1, PhaseStep.PRECOMBAT_MAIN);
@@ -41,18 +44,22 @@ public class ConspicuousSnoopTest extends CardTestPlayerBase {
 
     @Test
     public void hasActivatedAbilities(){
-        // As long as the top card of your library is a Goblin card,
-        // Conspicuous Snoop has all activated abilities of that card.
-        addCard(Zone.BATTLEFIELD, playerA, "Conspicuous Snoop");
-        addCard(Zone.LIBRARY, playerA, "Goblin Balloon Brigade");
         addCard(Zone.BATTLEFIELD, playerA, "Mountain", 1);
-
+        // Play with the top card of your library revealed.
+        // You may cast Goblin spells from the top of your library.
+        // As long as the top card of your library is a Goblin card, Conspicuous Snoop has all activated abilities of that card.
+        addCard(Zone.BATTLEFIELD, playerA, "Conspicuous Snoop");
+        // {R}: Goblin Balloon Brigade gains flying until end of turn.        
+        addCard(Zone.LIBRARY, playerA, "Goblin Balloon Brigade");       
+        skipInitShuffling();
 
         setStopAt(1, PhaseStep.PRECOMBAT_MAIN);
+        
         setStrictChooseMode(true);
         execute();
+        
         assertAllCommandsUsed();
-        assertAbilityCount(playerA, "Conspicuous Snoop", ActivatedAbility.class,5);
+        assertAbilityCount(playerA, "Conspicuous Snoop", ActivatedAbility.class, 3); // (2 X casts + gains flying )
-
+        
     }
 }

Mage.Tests/src/test/java/org/mage/test/serverside/base/impl/CardTestPlayerAPIImpl.java

@@ -906,21 +906,19 @@ public abstract class CardTestPlayerAPIImpl extends MageTestPlayerBase implement
         }
     }
 
-    public void assertAbilityCount(Player player, String cardName, Class<? extends Ability> ability, int amount) {
+    public void assertAbilityCount(Player player, String cardName, Class<? extends Ability> searchedAbility, int amount) {
-        int foundCount = 0;
         Permanent found = null;
         for (Permanent permanent : currentGame.getBattlefield().getAllActivePermanents(player.getId())) {
             if (isObjectHaveTargetNameOrAlias(player, permanent, cardName)) {
                 found = permanent;
-                foundCount++;
+                break;
             }
         }
-
         Assert.assertNotNull("There is no such permanent under player's control, player=" + player.getName()
                 + ", cardName=" + cardName, found);
-
+        
         Assert.assertEquals(amount, found.getAbilities(currentGame).stream()
-                .filter(a -> a.getClass().isAssignableFrom(ability)).collect(Collectors.toList()).size());
+                .filter(a -> searchedAbility.isAssignableFrom(a.getClass())).collect(Collectors.toList()).size());
     }
 
     /**