[KHM] Implemented Icebreaker Kraken

Mage.Sets/src/mage/cards/i/IcebreakerKraken.java

@@ -0,0 +1,113 @@
+package mage.cards.i;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.costs.Cost;
+import mage.abilities.costs.common.ReturnToHandChosenControlledPermanentCost;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.common.PermanentsOnBattlefieldCount;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.DontUntapInControllersNextUntapStepTargetEffect;
+import mage.abilities.effects.common.ReturnToHandSourceEffect;
+import mage.abilities.effects.common.cost.SpellCostReductionForEachSourceEffect;
+import mage.abilities.hint.Hint;
+import mage.abilities.hint.ValueHint;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.StaticFilters;
+import mage.filter.common.FilterControlledLandPermanent;
+import mage.filter.common.FilterControlledPermanent;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.target.common.TargetControlledPermanent;
+import mage.target.common.TargetOpponent;
+import mage.target.targetpointer.FixedTarget;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class IcebreakerKraken extends CardImpl {
+
+    private static final FilterControlledPermanent filter
+            = new FilterControlledLandPermanent("snow land you control");
+
+    static {
+        filter.add(SuperType.SNOW.getPredicate());
+    }
+
+    private static final DynamicValue xValue = new PermanentsOnBattlefieldCount(filter);
+    private static final Hint hint = new ValueHint("Snow lands you control", xValue);
+
+    public IcebreakerKraken(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{10}{U}{U}");
+
+        this.addSuperType(SuperType.SNOW);
+        this.subtype.add(SubType.KRAKEN);
+        this.power = new MageInt(8);
+        this.toughness = new MageInt(8);
+
+        // This spell costs {1} less to cast for each snow land you control.
+        this.addAbility(new SimpleStaticAbility(
+                Zone.ALL, new SpellCostReductionForEachSourceEffect(1, xValue)
+        ).addHint(hint));
+
+        // When Icebreaker Kraken enters the battlefield, artifacts and creatures target opponent controls don't untap during that player's next untap step.
+        Ability ability = new EntersBattlefieldTriggeredAbility(new IcebreakerKrakenEffect());
+        ability.addTarget(new TargetOpponent());
+        this.addAbility(ability);
+
+        // Return three snow lands you control to their owner's hand: Return Icebreaker Kraken to its owner's hand.
+        Cost cost = new ReturnToHandChosenControlledPermanentCost(new TargetControlledPermanent(3, filter));
+        cost.setText("return three snow lands you control to their owner's hand");
+        this.addAbility(new SimpleActivatedAbility(new ReturnToHandSourceEffect(), cost));
+    }
+
+    private IcebreakerKraken(final IcebreakerKraken card) {
+        super(card);
+    }
+
+    @Override
+    public IcebreakerKraken copy() {
+        return new IcebreakerKraken(this);
+    }
+}
+
+class IcebreakerKrakenEffect extends OneShotEffect {
+
+    IcebreakerKrakenEffect() {
+        super(Outcome.Benefit);
+        staticText = "artifacts and creatures target opponent controls don't untap during that player's next untap step";
+    }
+
+    private IcebreakerKrakenEffect(final IcebreakerKrakenEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public IcebreakerKrakenEffect copy() {
+        return new IcebreakerKrakenEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        for (Permanent permanent : game.getBattlefield().getActivePermanents(
+                StaticFilters.FILTER_CONTROLLED_PERMANENT_ARTIFACT_OR_CREATURE,
+                source.getFirstTarget(), source.getControllerId(), game
+        )) {
+            if (permanent == null) {
+                continue;
+            }
+            game.addEffect(new DontUntapInControllersNextUntapStepTargetEffect()
+                    .setTargetPointer(
+                            new FixedTarget(permanent, game)), source
+            );
+        }
+        return true;
+    }
+}

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

@@ -196,6 +196,7 @@ public final class Kaldheim extends ExpansionSet {
         cards.add(new SetCardInfo("Horizon Seeker", 175, Rarity.COMMON, mage.cards.h.HorizonSeeker.class));
         cards.add(new SetCardInfo("Ice Tunnel", 262, Rarity.COMMON, mage.cards.i.IceTunnel.class));
         cards.add(new SetCardInfo("Icebind Pillar", 62, Rarity.UNCOMMON, mage.cards.i.IcebindPillar.class));
+        cards.add(new SetCardInfo("Icebreaker Kraken", 63, Rarity.RARE, mage.cards.i.IcebreakerKraken.class));
         cards.add(new SetCardInfo("Icehide Troll", 176, Rarity.COMMON, mage.cards.i.IcehideTroll.class));
         cards.add(new SetCardInfo("Immersturm Predator", 214, Rarity.RARE, mage.cards.i.ImmersturmPredator.class));
         cards.add(new SetCardInfo("Immersturm Raider", 141, Rarity.COMMON, mage.cards.i.ImmersturmRaider.class));