Implemented Angel of Vitality

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

@@ -0,0 +1,104 @@
+package mage.cards.a;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.decorator.ConditionalContinuousEffect;
+import mage.abilities.effects.ReplacementEffectImpl;
+import mage.abilities.effects.common.continuous.BoostSourceEffect;
+import mage.abilities.keyword.FlyingAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.constants.SubType;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.players.Player;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class AngelOfVitality extends CardImpl {
+
+    public AngelOfVitality(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{2}{W}");
+
+        this.subtype.add(SubType.ANGEL);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(2);
+
+        // Flying
+        this.addAbility(FlyingAbility.getInstance());
+
+        // If you would gain life, you gain that much life plus 1 instead.
+        this.addAbility(new SimpleStaticAbility(new AngelOfVitalityEffect()));
+
+        // Angel of Vitality gets +2/+2 as long as you have 25 or more life.
+        this.addAbility(new SimpleStaticAbility(new ConditionalContinuousEffect(
+                new BoostSourceEffect(1, 1, Duration.WhileOnBattlefield),
+                AngelOfVitalityCondition.instance, "{this} gets +2/+2 as long as you have 25 or more life"
+        )));
+    }
+
+    private AngelOfVitality(final AngelOfVitality card) {
+        super(card);
+    }
+
+    @Override
+    public AngelOfVitality copy() {
+        return new AngelOfVitality(this);
+    }
+}
+
+class AngelOfVitalityEffect extends ReplacementEffectImpl {
+
+    AngelOfVitalityEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.Benefit);
+        staticText = "If you would gain life, you gain that much life plus one instead";
+    }
+
+    private AngelOfVitalityEffect(final AngelOfVitalityEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public AngelOfVitalityEffect copy() {
+        return new AngelOfVitalityEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return true;
+    }
+
+    @Override
+    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
+        event.setAmount(event.getAmount() + 1);
+        return false;
+    }
+
+    @Override
+    public boolean checksEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.GAIN_LIFE;
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        return event.getPlayerId().equals(source.getControllerId()) && (source.getControllerId() != null);
+    }
+}
+
+enum AngelOfVitalityCondition implements Condition {
+    instance;
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        return player != null && player.getLife() >= 25;
+    }
+}

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("Angel of Vitality", 4, Rarity.UNCOMMON, mage.cards.a.AngelOfVitality.class));
         cards.add(new SetCardInfo("Chandra, Acolyte of Flame", 126, Rarity.RARE, mage.cards.c.ChandraAcolyteOfFlame.class));
         cards.add(new SetCardInfo("Chandra, Awakened Inferno", 127, Rarity.MYTHIC, mage.cards.c.ChandraAwakenedInferno.class));
         cards.add(new SetCardInfo("Chandra, Novice Pyromancer", 128, Rarity.UNCOMMON, mage.cards.c.ChandraNovicePyromancer.class));