Implemented Allure of the Unknown

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

@@ -0,0 +1,96 @@
+package mage.cards.a;
+
+import mage.MageObjectReference;
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.cards.*;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.Zone;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.players.Player;
+import mage.target.TargetCard;
+import mage.target.common.TargetCardInLibrary;
+import mage.target.common.TargetOpponent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class AllureOfTheUnknown extends CardImpl {
+
+    public AllureOfTheUnknown(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{3}{B}{R}");
+
+        // Reveal the top six cards of your library. An opponent exiles a nonland card from among them, then you put the rest into your hand. That opponent may cast the exiled card without paying its mana cost.
+        this.getSpellAbility().addEffect(new AllureOfTheUnknownEffect());
+    }
+
+    private AllureOfTheUnknown(final AllureOfTheUnknown card) {
+        super(card);
+    }
+
+    @Override
+    public AllureOfTheUnknown copy() {
+        return new AllureOfTheUnknown(this);
+    }
+}
+
+class AllureOfTheUnknownEffect extends OneShotEffect {
+
+    AllureOfTheUnknownEffect() {
+        super(Outcome.Benefit);
+        staticText = "Reveal the top six cards of your library. " +
+                "An opponent exiles a nonland card from among them, " +
+                "then you put the rest into your hand. " +
+                "That opponent may cast the exiled card without paying its mana cost.";
+    }
+
+    private AllureOfTheUnknownEffect(final AllureOfTheUnknownEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public AllureOfTheUnknownEffect copy() {
+        return new AllureOfTheUnknownEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        Cards cards = new CardsImpl(player.getLibrary().getTopCards(game, 6));
+        player.revealCards(source, cards, game);
+        if (cards.count(StaticFilters.FILTER_CARD_NON_LAND, game) == 0) {
+            return player.moveCards(cards, Zone.HAND, source, game);
+        }
+        TargetOpponent targetOpponent = new TargetOpponent(true);
+        if (!player.choose(outcome, targetOpponent, source.getSourceId(), game)) {
+            return false;
+        }
+        Player opponent = game.getPlayer(targetOpponent.getFirstTarget());
+        if (opponent == null) {
+            return false;
+        }
+        TargetCard targetCard = new TargetCardInLibrary(StaticFilters.FILTER_CARD_A_NON_LAND);
+        opponent.choose(outcome, cards, targetCard, game);
+        Card card = game.getCard(targetCard.getFirstTarget());
+        if (player.moveCards(card, Zone.EXILED, source, game)
+                && card != null
+                && game.getState().getZone(card.getId()) == Zone.EXILED) {
+            cards.remove(card);
+        }
+        player.moveCards(cards, Zone.HAND, source, game);
+        if (opponent.chooseUse(outcome, "Cast the exiled card without paying its mana cost?", source, game)) {
+            game.getState().setValue("PlayFromNotOwnHandZone" + card.getId(), Boolean.TRUE);
+            opponent.cast(opponent.chooseAbilityForCast(card, game, true),
+                    game, true, new MageObjectReference(source.getSourceObject(game), game));
+            game.getState().setValue("PlayFromNotOwnHandZone" + card.getId(), null);
+        }
+        return true;
+    }
+}

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

@@ -26,6 +26,7 @@ public final class TherosBeyondDeath extends ExpansionSet {
         this.ratioBoosterMythic = 8;
         this.maxCardNumberInBooster = 254;
 
+        cards.add(new SetCardInfo("Allure of the Unknown", 207, Rarity.RARE, mage.cards.a.AllureOfTheUnknown.class));
         cards.add(new SetCardInfo("Ashiok, Nightmare Muse", 208, Rarity.MYTHIC, mage.cards.a.AshiokNightmareMuse.class));
         cards.add(new SetCardInfo("Ashiok, Sculptor of Fears", 274, Rarity.MYTHIC, mage.cards.a.AshiokSculptorOfFears.class));
         cards.add(new SetCardInfo("Athreos, Shroud-Veiled", 269, Rarity.MYTHIC, mage.cards.a.AthreosShroudVeiled.class));