Implemented Underworld Rage-Hound

Mage.Sets/src/mage/cards/u/UnderworldRageHound.java

@@ -0,0 +1,43 @@
+package mage.cards.u;
+
+import mage.MageInt;
+import mage.abilities.common.AttacksEachCombatStaticAbility;
+import mage.abilities.keyword.EscapeAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class UnderworldRageHound extends CardImpl {
+
+    public UnderworldRageHound(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{R}");
+
+        this.subtype.add(SubType.ELEMENTAL);
+        this.subtype.add(SubType.HOUND);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(1);
+
+        // Underworld Rage-Hound attacks each combat if able.
+        this.addAbility(new AttacksEachCombatStaticAbility());
+
+        // Escape—{3}{R}, Exile three other cards from your graveyard.
+        this.addAbility(new EscapeAbility(this, "{3}{R}", 3));
+
+        // Underworld Rage-Hound escapes with a +1/+1 counter on it.
+    }
+
+    private UnderworldRageHound(final UnderworldRageHound card) {
+        super(card);
+    }
+
+    @Override
+    public UnderworldRageHound copy() {
+        return new UnderworldRageHound(this);
+    }
+}

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

@@ -57,6 +57,7 @@ public final class TherosBeyondDeath extends ExpansionSet {
         cards.add(new SetCardInfo("Terror of Mount Velus", 295, Rarity.RARE, mage.cards.t.TerrorOfMountVelus.class));
         cards.add(new SetCardInfo("The Akroan War", 124, Rarity.RARE, mage.cards.t.TheAkroanWar.class));
         cards.add(new SetCardInfo("Treeshaker Chimera", 297, Rarity.RARE, mage.cards.t.TreeshakerChimera.class));
+        cards.add(new SetCardInfo("Underworld Rage-Hound", 163, Rarity.COMMON, mage.cards.u.UnderworldRageHound.class));
         cards.add(new SetCardInfo("Underworld Sentinel", 293, Rarity.COMMON, mage.cards.u.UnderworldSentinel.class));
         cards.add(new SetCardInfo("Victory's Envoy", 289, Rarity.COMMON, mage.cards.v.VictorysEnvoy.class));
     }

Mage/src/main/java/mage/abilities/common/EscapesWithAbility.java

@@ -0,0 +1,88 @@
+package mage.abilities.common;
+
+import mage.abilities.Ability;
+import mage.abilities.SpellAbility;
+import mage.abilities.effects.EntersBattlefieldEffect;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.keyword.EscapeAbility;
+import mage.constants.AbilityType;
+import mage.constants.Outcome;
+import mage.counters.CounterType;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.util.CardUtil;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public class EscapesWithAbility extends EntersBattlefieldAbility {
+
+    private final int counters;
+
+    public EscapesWithAbility(int counters) {
+        super(new EscapesWithEffect(counters), false);
+        this.counters = counters;
+    }
+
+    private EscapesWithAbility(final EscapesWithAbility ability) {
+        super(ability);
+        this.counters = ability.counters;
+    }
+
+    @Override
+    public EscapesWithAbility copy() {
+        return new EscapesWithAbility(this);
+    }
+
+    @Override
+    public String getRule() {
+        return "{this} escapes with " + CardUtil.numberToText(counters, "a")
+                + " +1/+1 counter" + (counters > 1 ? 's' : "") + " on it.";
+    }
+}
+
+class EscapesWithEffect extends OneShotEffect {
+
+    private final int counter;
+
+    EscapesWithEffect(int counter) {
+        super(Outcome.BoostCreature);
+        this.counter = counter;
+    }
+
+    private EscapesWithEffect(final EscapesWithEffect effect) {
+        super(effect);
+        this.counter = effect.counter;
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Permanent permanent = game.getPermanent(source.getSourceId());
+        if (permanent == null && source.getAbilityType() == AbilityType.STATIC) {
+            permanent = game.getPermanentEntering(source.getSourceId());
+        }
+        if (permanent == null) {
+            return false;
+        }
+        SpellAbility spellAbility = (SpellAbility) getValue(EntersBattlefieldEffect.SOURCE_CAST_SPELL_ABILITY);
+        if (!(spellAbility instanceof EscapeAbility)
+                || !spellAbility.getSourceId().equals(source.getSourceId())
+                || permanent.getZoneChangeCounter(game) != spellAbility.getSourceObjectZoneChangeCounter()
+                || !spellAbility.getSourceId().equals(source.getSourceId())) {
+            return false;
+        }
+        List<UUID> appliedEffects = (ArrayList<UUID>) this.getValue("appliedEffects");
+        permanent.addCounters(CounterType.P1P1.createInstance(counter), source, game, appliedEffects);
+        return true;
+    }
+
+    @Override
+    public EscapesWithEffect copy() {
+        return new EscapesWithEffect(this);
+    }
+
+}