Added a test to check whether SBAs are checked between Banishing Light leaving the battlefield and the exiled card returning.

Mage.Tests/src/test/java/org/mage/test/cards/triggers/delayed/BanishingLightTest.java

@@ -0,0 +1,61 @@
+
+package org.mage.test.cards.triggers.delayed;
+
+import mage.constants.PhaseStep;
+import mage.constants.Zone;
+import org.junit.Test;
+import org.mage.test.serverside.base.CardTestPlayerBase;
+
+/**
+ *
+ * @author kevinwshin
+ */
+public class BanishingLightTest extends CardTestPlayerBase {
+    
+    /**
+     * From gatherer rulings for Banishing Light:
+     *   "The exiled card returns to the battlefield immediately after Banishing
+     *    Light leaves the battlefield. Nothing happens between the two events,
+     *    including state-based actions. Banishing Light and the returned card
+     *    aren’t on the battlefield at the same time."
+     */
+    @Test
+    public void testStateBasedActionsNotChecked() {
+        addCard(Zone.HAND, playerA, "Kithkin Rabble", 1);
+        addCard(Zone.HAND, playerA, "Banishing Light", 1);
+        addCard(Zone.BATTLEFIELD, playerA, "Claws of Gix", 1);
+        addCard(Zone.BATTLEFIELD, playerA, "Plains", 8);
+        
+        //net +0/+0 to playerA's Kithkin Rabble
+        addCard(Zone.BATTLEFIELD, playerB, "Crusade", 2);
+        addCard(Zone.BATTLEFIELD, playerB, "Elesh Norn, Grand Cenobite", 1);
+        
+        //remove one Crusade, still +0/+0 due to Kithkin Rabble's ability
+        castSpell(1, PhaseStep.PRECOMBAT_MAIN, playerA, "Banishing Light");
+        setChoice(playerA, "Crusade");
+        
+        //should be a 1/1 at this point
+        castSpell(1, PhaseStep.POSTCOMBAT_MAIN, playerA, "Kithkin Rabble");
+        
+        //sacrifice the Banishing Light to return Crusade
+        activateAbility(1, PhaseStep.END_TURN, playerA,
+                "{1}, Sacrifice a permanent you control: You gain 1 life.",
+                NO_TARGET, "Kithkin Rabble", StackClause.WHILE_NOT_ON_STACK);
+        setChoice(playerA, "Banishing Light");
+        
+        setStopAt(1, PhaseStep.CLEANUP);
+        execute();
+        
+        //test the Claws of Gix was activated and resolved
+        assertLife(playerA, 21);
+        
+        //test the Banishing Light was actually removed
+        assertPermanentCount(playerA, "Banishing Light", 0);
+        assertGraveyardCount(playerA, "Banishing Light", 1);
+        assertPermanentCount(playerB, "Crusade", 2);
+        
+        //test that the Kithkin Rabble survived
+        assertPermanentCount(playerA, "Kithkin Rabble", 1);
+        assertGraveyardCount(playerA, "Kithkin Rabble", 0);
+    }
+}