Implemented Ursine Champion

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

@@ -0,0 +1,104 @@
+package mage.cards.u;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.LimitedTimesPerTurnActivatedAbility;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.ContinuousEffectImpl;
+import mage.abilities.effects.common.continuous.BoostSourceEffect;
+import mage.constants.SubType;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Layer;
+import mage.constants.Outcome;
+import mage.constants.SubLayer;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+
+/**
+ *
+ * @author TheElk801
+ */
+public final class UrsineChampion extends CardImpl {
+
+    public UrsineChampion(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{G}");
+
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.BERSERKER);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(2);
+
+        // {5}{G}: Ursine Champion gets +3/+3 and becomes a Bear Berserker until end of turn. Activate this ability only once each turn.
+        Ability ability = new LimitedTimesPerTurnActivatedAbility(
+                Zone.BATTLEFIELD,
+                new BoostSourceEffect(3, 3, Duration.EndOfTurn)
+                        .setText("{this} gets +3/+3"),
+                new ManaCostsImpl("{5}{G}")
+        );
+        ability.addEffect(new UrsineChampionEffect());
+        this.addAbility(ability);
+    }
+
+    public UrsineChampion(final UrsineChampion card) {
+        super(card);
+    }
+
+    @Override
+    public UrsineChampion copy() {
+        return new UrsineChampion(this);
+    }
+
+    private class UrsineChampionEffect extends ContinuousEffectImpl {
+
+        public UrsineChampionEffect() {
+            super(Duration.EndOfTurn, Outcome.BecomeCreature);
+            setText();
+        }
+
+        public UrsineChampionEffect(final UrsineChampionEffect effect) {
+            super(effect);
+        }
+
+        @Override
+        public UrsineChampionEffect copy() {
+            return new UrsineChampionEffect(this);
+        }
+
+        @Override
+        public boolean apply(Layer layer, SubLayer sublayer, Ability source, Game game) {
+            Permanent permanent = game.getPermanent(source.getSourceId());
+            if (permanent == null) {
+                return false;
+            }
+            switch (layer) {
+                case TypeChangingEffects_4:
+                    if (sublayer == SubLayer.NA) {
+                        permanent.getSubtype(game).clear();
+                        permanent.getSubtype(game).add(SubType.BEAR);
+                        permanent.getSubtype(game).add(SubType.BERSERKER);
+                    }
+                    break;
+            }
+            return true;
+        }
+
+        @Override
+        public boolean apply(Game game, Ability source) {
+            return false;
+        }
+
+        private void setText() {
+            staticText = "and becomes a Bear Berserker until end of turn";
+        }
+
+        @Override
+        public boolean hasLayer(Layer layer) {
+            return layer == Layer.TypeChangingEffects_4;
+        }
+    }
+}

Mage.Sets/src/mage/sets/CoreSet2019.java

@@ -119,6 +119,7 @@ public final class CoreSet2019 extends ExpansionSet {
         cards.add(new SetCardInfo("Trumpet Blast", 165, Rarity.COMMON, mage.cards.t.TrumpetBlast.class));
         cards.add(new SetCardInfo("Trusty Packbeast", 41, Rarity.COMMON, mage.cards.t.TrustyPackbeast.class));
         cards.add(new SetCardInfo("Uncomfortable Chill", 82, Rarity.COMMON, mage.cards.u.UncomfortableChill.class));
+        cards.add(new SetCardInfo("Ursine Champion", 304, Rarity.COMMON, mage.cards.u.UrsineChampion.class));
         cards.add(new SetCardInfo("Vampire Sovereign", 125, Rarity.UNCOMMON, mage.cards.v.VampireSovereign.class));
         cards.add(new SetCardInfo("Vivien Reid", 208, Rarity.MYTHIC, mage.cards.v.VivienReid.class));
         cards.add(new SetCardInfo("Volcanic Dragon", 167, Rarity.UNCOMMON, mage.cards.v.VolcanicDragon.class));