[TLE] Implement Hermitic Herbalist

Mage.Sets/src/mage/cards/f/FangRokusCompanion.java

@@ -0,0 +1,130 @@
+package mage.cards.f;
+
+import mage.MageInt;
+import mage.MageObjectReference;
+import mage.abilities.Ability;
+import mage.abilities.common.AttacksTriggeredAbility;
+import mage.abilities.common.DiesSourceTriggeredAbility;
+import mage.abilities.dynamicvalue.common.SourcePermanentPowerValue;
+import mage.abilities.dynamicvalue.common.StaticValue;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.continuous.AddCardSubTypeTargetEffect;
+import mage.abilities.effects.common.continuous.BoostTargetEffect;
+import mage.abilities.keyword.FlyingAbility;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterControlledCreaturePermanent;
+import mage.filter.predicate.mageobject.AnotherPredicate;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.TargetPermanent;
+import mage.target.targetpointer.FixedTarget;
+import mage.util.CardUtil;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class FangRokusCompanion extends CardImpl {
+
+    private static final FilterPermanent filter
+            = new FilterControlledCreaturePermanent("another target legendary creature you control");
+
+    static {
+        filter.add(AnotherPredicate.instance);
+        filter.add(TargetController.YOU.getControllerPredicate());
+    }
+
+    public FangRokusCompanion(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{3}{R}{R}");
+
+        this.supertype.add(SuperType.LEGENDARY);
+        this.subtype.add(SubType.DRAGON);
+        this.power = new MageInt(4);
+        this.toughness = new MageInt(4);
+
+        // Flying
+        this.addAbility(FlyingAbility.getInstance());
+
+        // Whenever Fang attacks, another target legendary creature you control gets +X/+0 until end of turn, where X is Fang's power.
+        Ability ability = new AttacksTriggeredAbility(new BoostTargetEffect(
+                SourcePermanentPowerValue.NOT_NEGATIVE, StaticValue.get(0)
+        ));
+        ability.addTarget(new TargetPermanent(filter));
+        this.addAbility(ability);
+
+        // When Fang dies, if he wasn't a Spirit, return this card to the battlefield under your control. He's a Spirit in addition to his other types.
+        this.addAbility(new FangRokusCompanionTriggeredAbility());
+    }
+
+    private FangRokusCompanion(final FangRokusCompanion card) {
+        super(card);
+    }
+
+    @Override
+    public FangRokusCompanion copy() {
+        return new FangRokusCompanion(this);
+    }
+}
+
+class FangRokusCompanionTriggeredAbility extends DiesSourceTriggeredAbility {
+
+    FangRokusCompanionTriggeredAbility() {
+        super(new FangRokusCompanionReturnEffect());
+    }
+
+    private FangRokusCompanionTriggeredAbility(final FangRokusCompanionTriggeredAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public FangRokusCompanionTriggeredAbility copy() {
+        return new FangRokusCompanionTriggeredAbility(this);
+    }
+
+    @Override
+    public boolean checkInterveningIfClause(Game game) {
+        return CardUtil
+                .getEffectValueFromAbility(this, "permanentLeftBattlefield", Permanent.class)
+                .filter(permanent -> !permanent.hasSubtype(SubType.SPIRIT, game))
+                .isPresent();
+    }
+}
+
+class FangRokusCompanionReturnEffect extends OneShotEffect {
+
+    FangRokusCompanionReturnEffect() {
+        super(Outcome.Benefit);
+        staticText = "if he wasn't a Spirit, return this card to the battlefield under your control. " +
+                "He's a Spirit in addition to his other types.";
+    }
+
+    private FangRokusCompanionReturnEffect(final FangRokusCompanionReturnEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public FangRokusCompanionReturnEffect copy() {
+        return new FangRokusCompanionReturnEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        Card card = game.getCard(source.getSourceId());
+        if (player == null || card == null) {
+            return false;
+        }
+        game.addEffect(new AddCardSubTypeTargetEffect(SubType.SPIRIT, Duration.Custom)
+                .setTargetPointer(new FixedTarget(new MageObjectReference(card, game, 1))), source);
+        return player.moveCards(
+                card, Zone.BATTLEFIELD, source, game, true,
+                false, true, null
+        );
+    }
+}

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

@@ -116,6 +116,8 @@ public final class AvatarTheLastAirbenderEternal extends ExpansionSet {
         cards.add(new SetCardInfo("Explosive Shot", 236, Rarity.COMMON, mage.cards.e.ExplosiveShot.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Explosive Shot", 279, Rarity.COMMON, mage.cards.e.ExplosiveShot.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Fabled Passage", 57, Rarity.MYTHIC, mage.cards.f.FabledPassage.class));
+        cards.add(new SetCardInfo("Fang, Roku's Companion", 115, Rarity.RARE, mage.cards.f.FangRokusCompanion.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Fang, Roku's Companion", 193, Rarity.RARE, mage.cards.f.FangRokusCompanion.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Feed the Swarm", 257, Rarity.COMMON, mage.cards.f.FeedTheSwarm.class));
         cards.add(new SetCardInfo("Fervor", 29, Rarity.MYTHIC, mage.cards.f.Fervor.class));
         cards.add(new SetCardInfo("Fevered Visions", 49, Rarity.MYTHIC, mage.cards.f.FeveredVisions.class));