Implement [REX] Compy Swarm (#12101)

Mage.Sets/src/mage/cards/c/CompySwarm.java

@@ -0,0 +1,44 @@
+package mage.cards.c;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.common.BeginningOfYourEndStepTriggeredAbility;
+import mage.abilities.condition.common.MorbidCondition;
+import mage.abilities.decorator.ConditionalInterveningIfTriggeredAbility;
+import mage.abilities.effects.CreateTokenCopySourceEffect;
+import mage.abilities.hint.common.MorbidHint;
+import mage.constants.SubType;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+
+/**
+ *
+ * @author jimga150
+ */
+public final class CompySwarm extends CardImpl {
+
+    public CompySwarm(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{B}{G}");
+        
+        this.subtype.add(SubType.DINOSAUR);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(2);
+
+        // At the beginning of your end step, if a creature died this turn, create a tapped token that's a copy of Compy Swarm.
+        this.addAbility(new ConditionalInterveningIfTriggeredAbility(
+                new BeginningOfYourEndStepTriggeredAbility(new CreateTokenCopySourceEffect(1, true), false),
+                MorbidCondition.instance,
+                "At the beginning of your end step, if a creature died this turn, create a tapped token that's a copy of {this}."
+        ).addHint(MorbidHint.instance));
+    }
+
+    private CompySwarm(final CompySwarm card) {
+        super(card);
+    }
+
+    @Override
+    public CompySwarm copy() {
+        return new CompySwarm(this);
+    }
+}

Mage.Sets/src/mage/sets/JurassicWorldCollection.java

@@ -22,6 +22,7 @@ public final class JurassicWorldCollection extends ExpansionSet {
 
         cards.add(new SetCardInfo("Command Tower", 26, Rarity.COMMON, mage.cards.c.CommandTower.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Command Tower", "26b", Rarity.COMMON, mage.cards.c.CommandTower.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Compy Swarm", 9, Rarity.RARE, mage.cards.c.CompySwarm.class));
         cards.add(new SetCardInfo("Cresting Mosasaurus", 2, Rarity.RARE, mage.cards.c.CrestingMosasaurus.class));
         cards.add(new SetCardInfo("Dino DNA", 20, Rarity.RARE, mage.cards.d.DinoDNA.class));
         cards.add(new SetCardInfo("Don't Move", 1, Rarity.RARE, mage.cards.d.DontMove.class));

Mage/src/main/java/mage/abilities/effects/CreateTokenCopySourceEffect.java

@@ -27,7 +27,8 @@ public class CreateTokenCopySourceEffect extends OneShotEffect {
         super(Outcome.PutCreatureInPlay);
         this.number = copies;
         this.tapped = tapped;
-        staticText = "create a " + (tapped ? "tapped " : "") + "token that's a copy of {this}";
+        staticText = "create " + (copies > 1 ? copies : "a") + " " + (tapped ? "tapped " : "")
+                + (copies > 1 ? "tokens that are" : "token that's") + " a copy of {this}";
     }
 
     protected CreateTokenCopySourceEffect(final CreateTokenCopySourceEffect effect) {