[BRO] Implement The Fall of Kroog

Mage.Sets/src/mage/cards/t/TheFallOfKroog.java

@@ -0,0 +1,102 @@
+package mage.cards.t;
+
+import mage.MageItem;
+import mage.abilities.Ability;
+import mage.abilities.effects.common.DamageAllControlledTargetEffect;
+import mage.abilities.effects.common.DamageTargetEffect;
+import mage.abilities.effects.common.DestroyTargetEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.game.stack.StackObject;
+import mage.players.Player;
+import mage.target.TargetPermanent;
+import mage.target.common.TargetOpponent;
+import mage.target.targetpointer.SecondTargetPointer;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+/**
+ * @author TheElk801
+ */
+public final class TheFallOfKroog extends CardImpl {
+
+    public TheFallOfKroog(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{4}{R}{R}");
+
+        // Choose target opponent. Destroy target land that player controls. The Fall of Kroog deals 3 damage to that player and 1 damage to each creature they control.
+        this.getSpellAbility().addEffect(new DestroyTargetEffect()
+                .setText("choose target opponent. Destroy target land that player controls")
+                .setTargetPointer(new SecondTargetPointer()));
+        this.getSpellAbility().addEffect(new DamageTargetEffect(
+                3, true, "that player"
+        ));
+        this.getSpellAbility().addEffect(new DamageAllControlledTargetEffect(
+                1, StaticFilters.FILTER_PERMANENT_CREATURE
+        ).setText("and 1 damage to each creature they control"));
+        this.getSpellAbility().addTarget(new TargetOpponent());
+        this.getSpellAbility().addTarget(new TheFallOfKroogTarget());
+    }
+
+    private TheFallOfKroog(final TheFallOfKroog card) {
+        super(card);
+    }
+
+    @Override
+    public TheFallOfKroog copy() {
+        return new TheFallOfKroog(this);
+    }
+}
+
+class TheFallOfKroogTarget extends TargetPermanent {
+
+    TheFallOfKroogTarget() {
+        super(1, 1, StaticFilters.FILTER_LAND, false);
+    }
+
+    private TheFallOfKroogTarget(final TheFallOfKroogTarget target) {
+        super(target);
+    }
+
+    @Override
+    public boolean canTarget(UUID id, Ability source, Game game) {
+        Player player = game.getPlayer(source.getFirstTarget());
+        Permanent permanent = game.getPermanent(id);
+        return player != null
+                && permanent != null
+                && permanent.isControlledBy(player.getId())
+                && super.canTarget(id, source, game);
+    }
+
+    @Override
+    public Set<UUID> possibleTargets(UUID sourceControllerId, Ability source, Game game) {
+        Player player = Optional
+                .ofNullable(game.getObject(source))
+                .filter(StackObject.class::isInstance)
+                .map(StackObject.class::cast)
+                .map(StackObject::getStackAbility)
+                .map(Ability::getFirstTarget)
+                .map(game::getPlayer)
+                .orElse(null);
+        if (player == null) {
+            return new HashSet<>();
+        }
+        return super
+                .possibleTargets(sourceControllerId, source, game)
+                .stream()
+                .map(game::getPermanent)
+                .filter(Objects::nonNull)
+                .filter(permanent -> permanent.isControlledBy(player.getId()))
+                .map(MageItem::getId)
+                .collect(Collectors.toSet());
+    }
+
+    @Override
+    public TheFallOfKroogTarget copy() {
+        return new TheFallOfKroogTarget(this);
+    }
+}

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

@@ -256,6 +256,7 @@ public final class TheBrothersWar extends ExpansionSet {
         cards.add(new SetCardInfo("Teferi, Temporal Pilgrim", 66, Rarity.MYTHIC, mage.cards.t.TeferiTemporalPilgrim.class));
         cards.add(new SetCardInfo("Terisian Mindbreaker", 83, Rarity.RARE, mage.cards.t.TerisianMindbreaker.class));
         cards.add(new SetCardInfo("Terror Ballista", 290, Rarity.RARE, mage.cards.t.TerrorBallista.class));
+        cards.add(new SetCardInfo("The Fall of Kroog", 133, Rarity.UNCOMMON, mage.cards.t.TheFallOfKroog.class));
         cards.add(new SetCardInfo("The Mightstone and Weakstone", "238a", Rarity.RARE, mage.cards.t.TheMightstoneAndWeakstone.class));
         cards.add(new SetCardInfo("The Stasis Coffin", 245, Rarity.RARE, mage.cards.t.TheStasisCoffin.class));
         cards.add(new SetCardInfo("The Temporal Anchor", 82, Rarity.RARE, mage.cards.t.TheTemporalAnchor.class));