Added Dissipate and it's LQ pic urls. I added the spell name to:

ComputerAI_counterSpells.getPlayableCounterSpells()
ComputerAI_counterSpells2.getPlayableCounterSpells(final SpellAbility sa)

and the computer can use this spell.

res/card-pictures.txt

@@ -38,6 +38,7 @@ snow_covered_mountain.jpg        http://www.wizards.com/global/images/magic/gene
 snow_covered_mountain1.jpg       http://www.wizards.com/global/images/magic/general/snow_covered_mountain.jpg
 snow_covered_mountain2.jpg       http://www.magickartenmarkt.de/img/cards/Ice_Age/snow_covered_mountain.jpg
 snow_covered_mountain3.jpg       http://www.magickartenmarkt.de/img/cards/Ice_Age/snow_covered_mountain.jpg
+dissipate.jpg		http://www.wizards.com/global/images/magic/general/dissipate.jpg
 all_is_dust.jpg					http://www.wizards.com/global/images/magic/general/all_is_dust.jpg
 tranquil_path.jpg				http://www.wizards.com/global/images/magic/general/tranquil_path.jpg
 buried_alive.jpg		http://www.wizards.com/global/images/magic/general/buried_alive.jpg

res/cards.txt

@@ -1,3 +1,8 @@
+Dissipate
+1 U U
+Instant
+Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.
+
 All is Dust
 7
 Tribal Sorcery Eldrazi

src/forge/CardFactory.java

@@ -18906,6 +18906,35 @@ public class CardFactory implements NewConstants {
         	card.addSpellAbility(spell);
         }// *************** END ************ END **************************
         
+        //*************** START *********** START **************************
+        else if(cardName.equals("Dissipate")) {
+        	SpellAbility spell = new Spell(card) {
+				private static final long serialVersionUID = 4165714000804564686L;
+
+				@Override
+        		public void resolve() {
+        			//counter spell, remove it from the game
+        			SpellAbility sa = AllZone.Stack.pop();
+        			PlayerZone rfg = AllZone.getZone(Constant.Zone.Removed_From_Play, sa.getSourceCard().getOwner());
+        			AllZone.GameAction.moveTo(rfg, sa.getSourceCard());
+        		}
+
+        		@Override
+        		public boolean canPlay() {
+        			if(AllZone.Stack.size() == 0) return false;
+
+        			//see if spell is on stack and that opponent played it
+        			String opponent = AllZone.GameAction.getOpponent(card.getController());
+        			SpellAbility sa = AllZone.Stack.peek();
+
+        				return sa.isSpell() && opponent.equals(sa.getSourceCard().getController())
+        					&& CardFactoryUtil.isCounterable(sa.getSourceCard());
+        		}
+        	};
+        	card.clearSpellAbility();
+        	card.addSpellAbility(spell);
+        }//*************** END ************ END **************************
+        
         // Cards with Cycling abilities
         // -1 means keyword "Cycling" not found
         if(hasKeyword(card, "Cycling") != -1) {

src/forge/ComputerAI_counterSpells.java

@@ -89,7 +89,7 @@ public class ComputerAI_counterSpells {
 					   c.getName().equals("Remand") || c.getName().equals("Mystic Snake") ||
 				 	   c.getName().equals("Absorb") || c.getName().equals("Undermine") ||
 				 	   c.getName().equals("Punish Ignorance") || c.getName().equals("Dismiss") || 
-				 	   c.getName().equals("Last Word")
+				 	   c.getName().equals("Last Word") || c.getName().equals("Dissipate")
 					   && ComputerUtil.canPayCost(sa);
 			}	
 		});

src/forge/ComputerAI_counterSpells2.java

@@ -25,7 +25,7 @@ public class ComputerAI_counterSpells2 {
 	public static CardList getPlayableCounterSpells(final SpellAbility sa){
 		final String[] basic = {
 				"Counterspell", "Remand", "Cancel", "Mystic Snake", "Absorb", "Undermine", "Punish Ignorance",
-				"Dismiss", "Last Word" /*, "Force of Will",  "Thwart" */
+				"Dismiss", "Last Word", "Dissipate" /*, "Force of Will",  "Thwart" */
 		};
 		
 		final String[] creature = {