* Added a test for issue #493.

Mage.Tests/src/test/java/org/mage/test/cards/abilities/enters/BloodMoonTest.java

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+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package org.mage.test.cards.abilities.enters;
+
+import mage.constants.PhaseStep;
+import mage.constants.Zone;
+import mage.game.permanent.Permanent;
+import org.junit.Assert;
+import org.junit.Test;
+import org.mage.test.serverside.base.CardTestPlayerBase;
+
+/**
+ *
+ * @author LevelX2
+ */
+public class BloodMoonTest extends CardTestPlayerBase {
+
+    // 614.12. Some replacement effects modify how a permanent enters the battlefield. (See rules 614.1c–d.)
+    // Such effects may come from the permanent itself if they affect only that permanent (as opposed to a
+    // general subset of permanents that includes it). They may also come from other sources. To determine
+    // which replacement effects apply and how they apply, check the characteristics of the permanent as it
+    // would exist on the battlefield, taking into account replacement effects that have already modified how
+    // it enters the battlefield (see rule 616.1), continuous effects generated by the resolution of spells
+    // or abilities that changed the permanent’s characteristics on the stack (see rule 400.7a), and continuous
+    // effects from the permanent’s own static abilities, but ignoring continuous effects from any other source
+    // that would affect it.
+
+    // Grassland has to enter the battlefield tapped, because
+    // the Blood Moon does not prevent ETB Replacement Effects
+    @Test
+    public void testBloodMoonDoesNotPreventETBReplacementEffects() {
+        // Blood Moon   2R
+        // Enchantment
+        // Nonbasic lands are Mountains
+        addCard(Zone.BATTLEFIELD, playerA, "Blood Moon");
+
+        /**
+         * Grasslands
+         * Land
+         * Grasslands enters the battlefield tapped.
+         * {T}, Sacrifice Grasslands: Search your library for a Forest or Plains card and put it onto the battlefield. Then shuffle your library.
+         */
+        addCard(Zone.HAND, playerA, "Grasslands");
+
+        playLand(1, PhaseStep.PRECOMBAT_MAIN, playerA, "Grasslands");
+        setStopAt(1, PhaseStep.BEGIN_COMBAT);
+        execute();
+
+        assertLife(playerA, 20);
+        assertLife(playerB, 20);
+
+        // check that the +1/+1 counter was added to the token
+        Permanent grassland = getPermanent("Grasslands", playerA.getId());
+
+        Assert.assertEquals("Grasslands is not tapped but is has to be from ETB replacement effect", true, grassland.isTapped());
+
+    }
+}