[TDM] Implement Riverwheel Sweep

Mage.Sets/src/mage/cards/r/RiverwheelSweep.java

@@ -0,0 +1,100 @@
+package mage.cards.r;
+
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.TapTargetEffect;
+import mage.abilities.effects.common.counter.AddCountersTargetEffect;
+import mage.cards.*;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.constants.Zone;
+import mage.counters.CounterType;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.players.Player;
+import mage.target.TargetCard;
+import mage.target.common.TargetCardInExile;
+import mage.target.common.TargetCreaturePermanent;
+import mage.util.CardUtil;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class RiverwheelSweep extends CardImpl {
+
+    public RiverwheelSweep(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{2/U}{2/R}{2/W}");
+
+        // Tap target creature. Put three stun counters on it.
+        this.getSpellAbility().addEffect(new TapTargetEffect());
+        this.getSpellAbility().addEffect(new AddCountersTargetEffect(CounterType.STUN.createInstance(3))
+                .setText("put three stun counters on it"));
+        this.getSpellAbility().addTarget(new TargetCreaturePermanent());
+
+        // Exile the top two cards of your library. Choose one of them. Until the end of your next turn, you may play that card.
+        this.getSpellAbility().addEffect(new RiverwheelSweepEffect());
+    }
+
+    private RiverwheelSweep(final RiverwheelSweep card) {
+        super(card);
+    }
+
+    @Override
+    public RiverwheelSweep copy() {
+        return new RiverwheelSweep(this);
+    }
+}
+
+class RiverwheelSweepEffect extends OneShotEffect {
+
+    RiverwheelSweepEffect() {
+        super(Outcome.Benefit);
+        staticText = "Exile the top two cards of your library. Choose one of them. " +
+                "Until the end of your next turn, you may play that card";
+        this.concatBy("<br>");
+    }
+
+    private RiverwheelSweepEffect(final RiverwheelSweepEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public RiverwheelSweepEffect copy() {
+        return new RiverwheelSweepEffect(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, 2));
+        player.moveCards(cards, Zone.EXILED, source, game);
+        cards.retainZone(Zone.EXILED, game);
+        Card card;
+        switch (cards.size()) {
+            case 0:
+                return false;
+            case 1:
+                card = cards.getRandom(game);
+                break;
+            default:
+                TargetCard target = new TargetCardInExile(StaticFilters.FILTER_CARD);
+                target.withNotTarget(true);
+                player.choose(Outcome.DrawCard, cards, target, source, game);
+                card = game.getCard(target.getFirstTarget());
+        }
+        if (card == null) {
+            return false;
+        }
+        CardUtil.makeCardPlayable(
+                game, source, card, false,
+                Duration.UntilEndOfYourNextTurn, false
+        );
+        return true;
+    }
+}

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

@@ -174,6 +174,7 @@ public final class TarkirDragonstorm extends ExpansionSet {
         cards.add(new SetCardInfo("Revival of the Ancestors", 218, Rarity.RARE, mage.cards.r.RevivalOfTheAncestors.class));
         cards.add(new SetCardInfo("Ringing Strike Mastery", 53, Rarity.COMMON, mage.cards.r.RingingStrikeMastery.class));
         cards.add(new SetCardInfo("Riverwalk Technique", 54, Rarity.COMMON, mage.cards.r.RiverwalkTechnique.class));
+        cards.add(new SetCardInfo("Riverwheel Sweep", 219, Rarity.UNCOMMON, mage.cards.r.RiverwheelSweep.class));
         cards.add(new SetCardInfo("Roamer's Routine", 154, Rarity.COMMON, mage.cards.r.RoamersRoutine.class));
         cards.add(new SetCardInfo("Roar of Endless Song", 220, Rarity.RARE, mage.cards.r.RoarOfEndlessSong.class));
         cards.add(new SetCardInfo("Roiling Dragonstorm", 55, Rarity.UNCOMMON, mage.cards.r.RoilingDragonstorm.class));