[WOE] Implement Aquatic Alchemist (#10995)

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

@@ -0,0 +1,97 @@
+package mage.cards.a;
+
+import mage.MageInt;
+import mage.abilities.common.SpellCastControllerTriggeredAbility;
+import mage.abilities.effects.common.PutOnLibraryTargetEffect;
+import mage.abilities.effects.common.continuous.BoostSourceEffect;
+import mage.cards.AdventureCard;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.filter.StaticFilters;
+import mage.filter.common.FilterInstantOrSorcerySpell;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.stack.Spell;
+import mage.target.common.TargetCardInYourGraveyard;
+import mage.watchers.common.SpellsCastWatcher;
+
+import java.util.List;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+/**
+ * @author Susucr
+ */
+public final class AquaticAlchemist extends AdventureCard {
+
+    public AquaticAlchemist(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, new CardType[]{CardType.SORCERY}, "{1}{U}", "Bubble Up", "{2}{U}");
+
+        this.subtype.add(SubType.ELEMENTAL);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(3);
+
+        // Whenever you cast your first instant or sorcery spell each turn, Aquatic Alchemist gets +2/+0 until end of turn.
+        this.addAbility(new AquaticAlchemistTriggeredAbility());
+
+        // Bubble up
+        // Put target instant or sorcery card from your graveyard on top of your library.
+        this.getSpellCard().getSpellAbility().addEffect(new PutOnLibraryTargetEffect(true));
+        this.getSpellCard().getSpellAbility().addTarget(new TargetCardInYourGraveyard(
+                StaticFilters.FILTER_CARD_INSTANT_OR_SORCERY_FROM_YOUR_GRAVEYARD
+        ));
+    }
+
+    private AquaticAlchemist(final AquaticAlchemist card) {
+        super(card);
+    }
+
+    @Override
+    public AquaticAlchemist copy() {
+        return new AquaticAlchemist(this);
+    }
+}
+
+class AquaticAlchemistTriggeredAbility extends SpellCastControllerTriggeredAbility {
+
+    private static final FilterInstantOrSorcerySpell filter = new FilterInstantOrSorcerySpell();
+
+    AquaticAlchemistTriggeredAbility() {
+        super(new BoostSourceEffect(2, 0, Duration.EndOfTurn), filter, false);
+        this.setTriggerPhrase("whenever you cast your first instant or sorcery spell each turn, ");
+    }
+
+    private AquaticAlchemistTriggeredAbility(final AquaticAlchemistTriggeredAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public AquaticAlchemistTriggeredAbility copy() {
+        return new AquaticAlchemistTriggeredAbility(this);
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        if (!super.checkTrigger(event, game)) {
+            return false;
+        }
+        Spell spell = game.getStack().getSpell(event.getTargetId());
+        return isFirstInstantOrSorceryCastByPlayerOnTurn(spell, game);
+    }
+
+    private boolean isFirstInstantOrSorceryCastByPlayerOnTurn(Spell spell, Game game) {
+        if (spell != null) {
+            SpellsCastWatcher watcher = game.getState().getWatcher(SpellsCastWatcher.class);
+            if (watcher != null) {
+                List<Spell> eligibleSpells = watcher.getSpellsCastThisTurn(this.getControllerId())
+                        .stream()
+                        .filter(spell1 -> spell1.isInstantOrSorcery(game))
+                        .collect(Collectors.toList());
+                return eligibleSpells.size() == 1 && eligibleSpells.get(0).getId().equals(spell.getId());
+            }
+        }
+        return false;
+    }
+}

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

@@ -24,6 +24,7 @@ public final class WildsOfEldraine extends ExpansionSet {
         cards.add(new SetCardInfo("Agatha of the Vile Cauldron", 199, Rarity.MYTHIC, mage.cards.a.AgathaOfTheVileCauldron.class));
         cards.add(new SetCardInfo("Agatha's Champion", 160, Rarity.UNCOMMON, mage.cards.a.AgathasChampion.class));
         cards.add(new SetCardInfo("Agatha's Soul Cauldron", 242, Rarity.MYTHIC, mage.cards.a.AgathasSoulCauldron.class));
+        cards.add(new SetCardInfo("Aquatic Alchemist", 40, Rarity.COMMON, mage.cards.a.AquaticAlchemist.class));
         cards.add(new SetCardInfo("Archive Dragon", 41, Rarity.UNCOMMON, mage.cards.a.ArchiveDragon.class));
         cards.add(new SetCardInfo("Archon of the Wild Rose", 1, Rarity.RARE, mage.cards.a.ArchonOfTheWildRose.class));
         cards.add(new SetCardInfo("Archon's Glory", 2, Rarity.COMMON, mage.cards.a.ArchonsGlory.class));