[MOM] Implement Thrashing Frontliner

Mage.Sets/src/mage/cards/t/ThrashingFrontliner.java

@@ -0,0 +1,86 @@
+package mage.cards.t;
+
+import mage.MageInt;
+import mage.abilities.TriggeredAbilityImpl;
+import mage.abilities.effects.common.continuous.BoostSourceEffect;
+import mage.abilities.keyword.TrampleAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+
+import java.util.Objects;
+import java.util.Optional;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class ThrashingFrontliner extends CardImpl {
+
+    public ThrashingFrontliner(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{R}");
+
+        this.subtype.add(SubType.PHYREXIAN);
+        this.subtype.add(SubType.VIASHINO);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(2);
+
+        // Trample
+        this.addAbility(TrampleAbility.getInstance());
+
+        // Whenever Thrashing Frontliner attacks a battle, it gets +1/+1 until end of turn.
+        this.addAbility(new ThrashingFrontlinerTriggeredAbility());
+    }
+
+    private ThrashingFrontliner(final ThrashingFrontliner card) {
+        super(card);
+    }
+
+    @Override
+    public ThrashingFrontliner copy() {
+        return new ThrashingFrontliner(this);
+    }
+}
+
+class ThrashingFrontlinerTriggeredAbility extends TriggeredAbilityImpl {
+
+    ThrashingFrontlinerTriggeredAbility() {
+        super(Zone.BATTLEFIELD, new BoostSourceEffect(1, 1, Duration.EndOfTurn));
+    }
+
+    private ThrashingFrontlinerTriggeredAbility(final ThrashingFrontlinerTriggeredAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public ThrashingFrontlinerTriggeredAbility copy() {
+        return new ThrashingFrontlinerTriggeredAbility(this);
+    }
+
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.DECLARED_ATTACKERS;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        return Optional
+                .ofNullable(this.getSourceId())
+                .map(game.getCombat()::getDefenderId)
+                .map(game::getPermanent)
+                .filter(Objects::nonNull)
+                .map(permanent -> permanent.isBattle(game))
+                .orElse(false);
+    }
+
+    @Override
+    public String getRule() {
+        return "Whenever {this} attacks a battle, it gets +1/+1 until end of turn.";
+    }
+}

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

@@ -196,6 +196,7 @@ public final class MarchOfTheMachine extends ExpansionSet {
         cards.add(new SetCardInfo("Tarkir Duneshaper", 43, Rarity.COMMON, mage.cards.t.TarkirDuneshaper.class));
         cards.add(new SetCardInfo("Tenured Oilcaster", 126, Rarity.COMMON, mage.cards.t.TenuredOilcaster.class));
         cards.add(new SetCardInfo("Thornwood Falls", 274, Rarity.COMMON, mage.cards.t.ThornwoodFalls.class));
+        cards.add(new SetCardInfo("Thrashing Frontliner", 167, Rarity.COMMON, mage.cards.t.ThrashingFrontliner.class));
         cards.add(new SetCardInfo("Thunderhead Squadron", 81, Rarity.COMMON, mage.cards.t.ThunderheadSquadron.class));
         cards.add(new SetCardInfo("Tiller of Flesh", 44, Rarity.UNCOMMON, mage.cards.t.TillerOfFlesh.class));
         cards.add(new SetCardInfo("Timberland Ancient", 210, Rarity.COMMON, mage.cards.t.TimberlandAncient.class));