* Obosh, the Preypiercer - Fixed that the damage doubling was always done (fixes #6871).

Mage.Tests/src/test/java/org/mage/test/cards/single/iko/OboshThePreypiercerTest.java

@@ -0,0 +1,39 @@
+/*
+ * 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.single.iko;
+
+
+import mage.constants.PhaseStep;
+import mage.constants.Zone;
+import org.junit.Assert;
+import org.junit.Test;
+
+import org.mage.test.serverside.base.CardTestPlayerBase;
+
+/**
+ *
+ * @author LevelX2
+ */
+
+public class OboshThePreypiercerTest extends CardTestPlayerBase {
+
+    @Test
+    public void testZeroCMSIsHandledAsOdd() {
+        setStrictChooseMode(true);
+        // At the beginning of your upkeep, flip a coin. If you lose the flip, Mana Crypt deals 3 damage to you.
+        // {T}: Add {C}{C}.
+        addCard(Zone.BATTLEFIELD, playerA, "Mana Crypt");
+        // Companion — Your starting deck contains only cards with odd converted mana costs and land cards.
+        // If a source you control with an odd converted mana cost would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.        
+        addCard(Zone.BATTLEFIELD, playerA, "Obosh, the Preypiercer");
+        
+        setStopAt(1, PhaseStep.PRECOMBAT_MAIN);
+        execute();
+        assertAllCommandsUsed();
+        
+        Assert.assertTrue("Life has to be 20 or 17 but was " + playerA.getLife() , playerA.getLife() == 17 || playerA.getLife() == 20);
+    }
+}