Typo fix

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

@@ -1220,17 +1220,17 @@ public abstract class CardTestPlayerAPIImpl extends MageTestPlayerBase implement
     }
 
     public void assertActionsCount(TestPlayer player, int count) throws AssertionError {
-        Assert.assertEquals("(Actions of " + player.getName() + ") Count are not equel (found ["
+        Assert.assertEquals("(Actions of " + player.getName() + ") Count are not equal (found ["
                 + player.getActions().stream().map(PlayerAction::getAction).collect(Collectors.joining(", "))
                 + "])", count, player.getActions().size());
     }
 
     public void assertChoicesCount(TestPlayer player, int count) throws AssertionError {
-        Assert.assertEquals("(Choices of " + player.getName() + ") Count are not equel (found " + player.getChoices() + ")", count, player.getChoices().size());
+        Assert.assertEquals("(Choices of " + player.getName() + ") Count are not equal (found " + player.getChoices() + ")", count, player.getChoices().size());
     }
 
     public void assertTargetsCount(TestPlayer player, int count) throws AssertionError {
-        Assert.assertEquals("(Targets of " + player.getName() + ") Count are not equel (found " + player.getTargets() + ")", count, player.getTargets().size());
+        Assert.assertEquals("(Targets of " + player.getName() + ") Count are not equal (found " + player.getTargets() + ")", count, player.getTargets().size());
     }
 
     public void assertAllCommandsUsed() throws AssertionError {

Mage.Verify/src/test/java/mage/verify/VerifyCardDataTest.java

@@ -170,7 +170,7 @@ public class VerifyCardDataTest {
         }
 
         if (doubleErrors.size() > 0) {
-            Assert.fail("DB have duplicated card numbers, found errors: " + doubleErrors.size());
+            Assert.fail("DB has duplicated card numbers, found errors: " + doubleErrors.size());
         }
     }
 
@@ -208,7 +208,7 @@ public class VerifyCardDataTest {
         System.out.println("Total unique cards: " + classesIndex.size() + ", total non unique cards (reprints): " + totalCards);
 
         if (errorsList.size() > 0) {
-            Assert.fail("DB have wrong card classes, found errors: " + errorsList.size());
+            Assert.fail("DB has wrong card classes, found errors: " + errorsList.size());
         }
     }
 

Mage/src/main/java/mage/ObjectColor.java

@@ -482,7 +482,7 @@ public class ObjectColor implements Serializable, Copyable<ObjectColor>, Compara
     public ColoredManaSymbol getOneColoredManaSymbol() {
 
         if (isMulticolored()) {
-            throw new IllegalStateException("Found multicolored object, but it's must call with single mana color.");
+            throw new IllegalStateException("Found multicolor object, but was waiting for simple color.");
         }
 
         if (isBlack()) {