diff --git a/Mage.Tests/src/test/java/org/mage/test/cards/single/soi/TirelessTrackerTest.java b/Mage.Tests/src/test/java/org/mage/test/cards/single/soi/TirelessTrackerTest.java
new file mode 100644
index 0000000000..fe4adf12e7
--- /dev/null
+++ b/Mage.Tests/src/test/java/org/mage/test/cards/single/soi/TirelessTrackerTest.java
@@ -0,0 +1,40 @@
+package org.mage.test.cards.single.soi;
+
+import mage.constants.PhaseStep;
+import mage.constants.Zone;
+import org.junit.Test;
+import org.mage.test.serverside.base.CardTestPlayerBase;
+
+/**
+ * 2G
+Creature - Human Scout
+Whenever a land enters the battlefield under your control, investigate. 
+
+Whenever you sacrifice a Clue, put a +1/+1 counter on Tireless Tracker. 
+* 
+ * @author escplan9 (Derek Monturo - dmontur1 at gmail dot com)
+ */
+public class TirelessTrackerTest extends CardTestPlayerBase {
+    
+    /**
+     * Only landfall under your control triggers first ability
+     */
+    @Test
+    public void landfallUnderOwnControlTriggers() {
+        
+        addCard(Zone.BATTLEFIELD, playerA, "Tireless Tracker", 1);
+        addCard(Zone.HAND, playerA, "Forest", 3);
+        addCard(Zone.HAND, playerB, "Wastes", 3);
+        
+        playLand(1, PhaseStep.PRECOMBAT_MAIN, playerA, "Forest");
+        playLand(2, PhaseStep.PRECOMBAT_MAIN, playerB, "Wastes");
+        setStopAt(2, PhaseStep.POSTCOMBAT_MAIN);
+        execute();
+        
+        assertPermanentCount(playerA, "Forest", 1);
+        assertPermanentCount(playerB, "Wastes", 1);
+        assertPermanentCount(playerA, "Clue", 1);
+    }
+
+    // TODO: add tests for 2nd ability
+}
diff --git a/Mage.Tests/src/test/java/org/mage/test/cards/single/soi/WolfOfDevilsBreachTest.java b/Mage.Tests/src/test/java/org/mage/test/cards/single/soi/WolfOfDevilsBreachTest.java
new file mode 100644
index 0000000000..0223b44a08
--- /dev/null
+++ b/Mage.Tests/src/test/java/org/mage/test/cards/single/soi/WolfOfDevilsBreachTest.java
@@ -0,0 +1,61 @@
+package org.mage.test.cards.single.soi;
+
+import mage.constants.PhaseStep;
+import mage.constants.Zone;
+import org.junit.Test;
+import org.mage.test.serverside.base.CardTestPlayerBase;
+
+/**
+ * 3RR
+Creature - Elemental Wolf 
+ *Whenever Wolf of Devil's Breach attacks, you may pay 1R and discard a card. 
+ * If you do, Wolf of Devil's Breach deals damage to target creature or planeswalker equal to the discarded card's converted mana cost. 
+ * @author escplan9 (Derek Monturo - dmontur1 at gmail dot com)
+ */
+public class WolfOfDevilsBreachTest extends CardTestPlayerBase {
+    
+    /**
+     *
+     */
+    @Test
+    public void attackChooseToPay() {
+      
+        addCard(Zone.BATTLEFIELD, playerA, "Wolf of Devil's Breach", 1);
+        addCard(Zone.BATTLEFIELD, playerA, "Mountain", 2);
+        addCard(Zone.HAND, playerA, "Bronze Sable", 1); // (2) 2/1
+        addCard(Zone.BATTLEFIELD, playerB, "Grizzly Bears", 1); // 2/2
+        
+        attack(1, playerA, "Wolf of Devil's Breach");
+        setChoice(playerA, "Yes");
+        setChoice(playerA, "Bronze Sable");
+        addTarget(playerA, "Grizzly Bears");
+        setStopAt(1, PhaseStep.POSTCOMBAT_MAIN);
+        execute();
+        
+        assertGraveyardCount(playerA, "Bronze Sable", 1);
+        assertGraveyardCount(playerB, "Grizzly Bears", 1);
+    }
+    
+    /**
+     *
+     */
+    @Test
+    public void attackDoNotPay() {
+      
+        addCard(Zone.BATTLEFIELD, playerA, "Wolf of Devil's Breach", 1);
+        addCard(Zone.BATTLEFIELD, playerA, "Mountain", 2);
+        addCard(Zone.HAND, playerA, "Bronze Sable", 1); // (2) 2/1
+        addCard(Zone.BATTLEFIELD, playerB, "Grizzly Bears", 1); // 2/2
+        
+        attack(1, playerA, "Wolf of Devil's Breach");
+        setChoice(playerA, "No");
+        setChoice(playerA, "Bronze Sable");
+        addTarget(playerA, "Grizzly Bears");
+        setStopAt(1, PhaseStep.POSTCOMBAT_MAIN);
+        execute();
+        
+        assertHandCount(playerA, "Bronze Sable", 1); // never discarded
+        assertGraveyardCount(playerA, "Bronze Sable", 0);
+        assertGraveyardCount(playerB, "Grizzly Bears", 0);
+    }
+}