Implemented Ajani, Strength of the Pride

Mage.Sets/src/mage/cards/a/AjaniStrengthOfThePride.java

@@ -0,0 +1,123 @@
+package mage.cards.a;
+
+import mage.abilities.Ability;
+import mage.abilities.LoyaltyAbility;
+import mage.abilities.common.PlaneswalkerEntersWithLoyaltyCountersAbility;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.CreateTokenEffect;
+import mage.abilities.effects.common.ExileAllEffect;
+import mage.abilities.effects.common.ExileSourceEffect;
+import mage.abilities.effects.common.GainLifeEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.FilterPermanent;
+import mage.filter.StaticFilters;
+import mage.filter.predicate.Predicates;
+import mage.filter.predicate.mageobject.CardTypePredicate;
+import mage.filter.predicate.permanent.ControllerPredicate;
+import mage.game.Game;
+import mage.game.permanent.token.AjanisPridemateToken;
+import mage.players.Player;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class AjaniStrengthOfThePride extends CardImpl {
+
+    public AjaniStrengthOfThePride(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.PLANESWALKER}, "{2}{W}{W}");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.AJANI);
+        this.addAbility(new PlaneswalkerEntersWithLoyaltyCountersAbility(5));
+
+        // +1: You gain life equal to the number of creatures you control plus the number of planeswalkers you control.
+        this.addAbility(new LoyaltyAbility(new GainLifeEffect(
+                AjaniStrengthOfThePrideValue.instance, "You gain life equal to " +
+                "the number of creatures you control plus the number of planeswalkers you control."
+        ), 1));
+
+        // −2: Create a 2/2 white Cat Soldier creature token named Ajani's Pridemate with "Whenever you gain life, put a +1/+1 counter on Ajani's Pridemate."
+        this.addAbility(new LoyaltyAbility(new CreateTokenEffect(new AjanisPridemateToken()), -2));
+
+        // 0: If you have at least 15 life more than your starting life total, exile Ajani, Strength of the Pride and each artifact and creature your opponents control.
+        this.addAbility(new LoyaltyAbility(new AjaniStrengthOfThePrideEffect(), 0));
+    }
+
+    private AjaniStrengthOfThePride(final AjaniStrengthOfThePride card) {
+        super(card);
+    }
+
+    @Override
+    public AjaniStrengthOfThePride copy() {
+        return new AjaniStrengthOfThePride(this);
+    }
+}
+
+enum AjaniStrengthOfThePrideValue implements DynamicValue {
+    instance;
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        return game.getBattlefield().getAllActivePermanents(
+                StaticFilters.FILTER_PERMANENT_CREATURE,
+                sourceAbility.getControllerId(), game
+        ).size() + game.getBattlefield().getAllActivePermanents(
+                StaticFilters.FILTER_PERMANENT_PLANESWALKER,
+                sourceAbility.getControllerId(), game
+        ).size();
+    }
+
+    @Override
+    public DynamicValue copy() {
+        return instance;
+    }
+
+    @Override
+    public String getMessage() {
+        return "";
+    }
+}
+
+class AjaniStrengthOfThePrideEffect extends OneShotEffect {
+
+    private static final FilterPermanent filter = new FilterPermanent();
+
+    static {
+        filter.add(new ControllerPredicate(TargetController.OPPONENT));
+        filter.add(Predicates.or(
+                new CardTypePredicate(CardType.ARTIFACT),
+                new CardTypePredicate(CardType.CREATURE)
+        ));
+    }
+
+    AjaniStrengthOfThePrideEffect() {
+        super(Outcome.Benefit);
+        staticText = "If you have at least 15 life more than your starting life total, " +
+                "exile {this} and each artifact and creature your opponents control.";
+    }
+
+    private AjaniStrengthOfThePrideEffect(final AjaniStrengthOfThePrideEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public AjaniStrengthOfThePrideEffect copy() {
+        return new AjaniStrengthOfThePrideEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null || player.getLife() < game.getLife() + 15) {
+            return false;
+        }
+        new ExileSourceEffect().apply(game, source);
+        return new ExileAllEffect(filter).apply(game, source);
+    }
+}

Mage.Sets/src/mage/sets/CoreSet2020.java

@@ -27,6 +27,7 @@ public final class CoreSet2020 extends ExpansionSet {
         this.ratioBoosterMythic = 8;
         this.maxCardNumberInBooster = 280;
 
+        cards.add(new SetCardInfo("Ajani, Strength of the Pride", 2, Rarity.MYTHIC, mage.cards.a.AjaniStrengthOfThePride.class));
         cards.add(new SetCardInfo("Angel of Vitality", 4, Rarity.UNCOMMON, mage.cards.a.AngelOfVitality.class));
         cards.add(new SetCardInfo("Atemsis, All-Seeing", 46, Rarity.RARE, mage.cards.a.AtemsisAllSeeing.class));
         cards.add(new SetCardInfo("Barkhide Troll", 165, Rarity.UNCOMMON, mage.cards.b.BarkhideTroll.class));

Mage/src/main/java/mage/game/permanent/token/AjanisPridemateToken.java

@@ -0,0 +1,37 @@
+package mage.game.permanent.token;
+
+import mage.MageInt;
+import mage.abilities.common.GainLifeControllerTriggeredAbility;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.counters.CounterType;
+
+/**
+ * @author LoneFox
+ */
+public final class AjanisPridemateToken extends TokenImpl {
+
+    public AjanisPridemateToken() {
+        super("Ajani's Pridemate", "2/2 white Cat Soldier creature token named Ajani's Pridemate with \"Whenever you gain life, put a +1/+1 counter on Ajani's Pridemate.\"");
+        cardType.add(CardType.CREATURE);
+        color.setWhite(true);
+        subtype.add(SubType.CAT);
+        subtype.add(SubType.SOLDIER);
+        power = new MageInt(2);
+        toughness = new MageInt(2);
+
+        this.addAbility(new GainLifeControllerTriggeredAbility(
+                new AddCountersSourceEffect(CounterType.P1P1.createInstance()), false
+        ));
+    }
+
+    public AjanisPridemateToken(final AjanisPridemateToken token) {
+        super(token);
+    }
+
+    public AjanisPridemateToken copy() {
+        return new AjanisPridemateToken(this);
+    }
+
+}