[ONC] Implement Glissa's Retriever

Mage.Sets/src/mage/cards/g/GlissasRetriever.java

@@ -0,0 +1,89 @@
+package mage.cards.g;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.DiesSourceTriggeredAbility;
+import mage.abilities.common.SimpleEvasionAbility;
+import mage.abilities.common.delayed.ReflexiveTriggeredAbility;
+import mage.abilities.costs.common.ExileSourceFromGraveCost;
+import mage.abilities.effects.common.DoWhenCostPaid;
+import mage.abilities.effects.common.ReturnFromGraveyardToHandTargetEffect;
+import mage.abilities.effects.common.combat.CantBeBlockedByCreaturesSourceEffect;
+import mage.abilities.keyword.HasteAbility;
+import mage.abilities.keyword.ToxicAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.counters.CounterType;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.PowerPredicate;
+import mage.game.Game;
+import mage.players.Player;
+import mage.target.common.TargetCardInYourGraveyard;
+import mage.target.targetadjustment.TargetAdjuster;
+
+import java.util.UUID;
+
+/**
+ * @author PurpleCrowbar
+ */
+public final class GlissasRetriever extends CardImpl {
+
+    private static final FilterCreaturePermanent filter
+            = new FilterCreaturePermanent("creatures with power 2 or less");
+
+    static {
+        filter.add(new PowerPredicate(ComparisonType.FEWER_THAN, 3));
+    }
+
+    public GlissasRetriever(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{5}{G}");
+        this.subtype.add(SubType.PHYREXIAN, SubType.BEAST);
+        this.power = new MageInt(6);
+        this.toughness = new MageInt(6);
+
+        // Haste
+        this.addAbility(HasteAbility.getInstance());
+
+        // Toxic 3
+        this.addAbility(new ToxicAbility(3));
+
+        // Glissa's Retriever can't be blocked by creatures with power 2 or less.
+        this.addAbility(new SimpleEvasionAbility(new CantBeBlockedByCreaturesSourceEffect(filter, Duration.WhileOnBattlefield)));
+
+        // Corrupted — When Glissa's Retriever dies, exile it. When you do, return up to X target cards from your
+        // graveyard to your hand, where X is the number of opponents who have three or more poison counters.
+        ReflexiveTriggeredAbility ability = new ReflexiveTriggeredAbility(
+                new ReturnFromGraveyardToHandTargetEffect().setText("return up to X target cards from your graveyard to your hand, " +
+                        "where X is the number of opponents who have three or more poison counters"), false);
+        ability.setTargetAdjuster(GlissasRetrieverAdjuster.instance);
+        this.addAbility(new DiesSourceTriggeredAbility(new DoWhenCostPaid(
+                ability, new ExileSourceFromGraveCost().setText("exile it"), null, false
+        )).setAbilityWord(AbilityWord.CORRUPTED));
+    }
+
+    private GlissasRetriever(final GlissasRetriever card) {
+        super(card);
+    }
+
+    @Override
+    public GlissasRetriever copy() {
+        return new GlissasRetriever(this);
+    }
+}
+
+enum GlissasRetrieverAdjuster implements TargetAdjuster {
+    instance;
+
+    @Override
+    public void adjustTargets(Ability ability, Game game) {
+        int amount = 0;
+        for (UUID opponentId : game.getOpponents(ability.getControllerId(), true)) {
+            Player player = game.getPlayer(opponentId);
+            if (player != null && player.getCounters().getCount(CounterType.POISON) >= 3) {
+                amount++;
+            }
+        }
+        ability.addTarget(new TargetCardInYourGraveyard(0, amount));
+    }
+}

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

@@ -66,6 +66,8 @@ public final class PhyrexiaAllWillBeOneCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Ghostly Prison", 71, Rarity.UNCOMMON, mage.cards.g.GhostlyPrison.class));
         cards.add(new SetCardInfo("Glimmer Lens", 6, Rarity.RARE, mage.cards.g.GlimmerLens.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Glimmer Lens", 44, Rarity.RARE, mage.cards.g.GlimmerLens.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Glissa's Retriever", 18, Rarity.RARE, mage.cards.g.GlissasRetriever.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Glissa's Retriever", 56, Rarity.RARE, mage.cards.g.GlissasRetriever.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Glistening Sphere", 20, Rarity.RARE, mage.cards.g.GlisteningSphere.class));
         cards.add(new SetCardInfo("Goldnight Commander", 72, Rarity.UNCOMMON, mage.cards.g.GoldnightCommander.class));
         cards.add(new SetCardInfo("Golgari Signet", 131, Rarity.UNCOMMON, mage.cards.g.GolgariSignet.class));