Implemented Return from Extinction

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

@@ -0,0 +1,114 @@
+package mage.cards.r;
+
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.Mode;
+import mage.abilities.effects.common.ReturnFromGraveyardToHandTargetEffect;
+import mage.abilities.keyword.ChangelingAbility;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.constants.SubTypeSet;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.players.Player;
+import mage.target.common.TargetCardInYourGraveyard;
+
+import java.util.HashSet;
+import java.util.Set;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class ReturnFromExtinction extends CardImpl {
+
+    public ReturnFromExtinction(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{1}{B}");
+
+        // Choose one —
+        // • Return target creature card from your graveyard to your hand.
+        this.getSpellAbility().addEffect(new ReturnFromGraveyardToHandTargetEffect());
+        this.getSpellAbility().addTarget(new TargetCardInYourGraveyard(StaticFilters.FILTER_CARD_CREATURE_YOUR_GRAVEYARD));
+
+        // • Return two target creature cards that share a creature type from your graveyard to your hand.
+        Mode mode = new Mode(new ReturnFromGraveyardToHandTargetEffect());
+        mode.addTarget(new ReturnFromExtinctionTarget());
+        this.getSpellAbility().addMode(mode);
+    }
+
+    private ReturnFromExtinction(final ReturnFromExtinction card) {
+        super(card);
+    }
+
+    @Override
+    public ReturnFromExtinction copy() {
+        return new ReturnFromExtinction(this);
+    }
+}
+
+class ReturnFromExtinctionTarget extends TargetCardInYourGraveyard {
+
+    ReturnFromExtinctionTarget() {
+        super(2, 2, StaticFilters.FILTER_CARD_CREATURE, false);
+        targetName = "creature cards that share a creature type";
+    }
+
+    private ReturnFromExtinctionTarget(final ReturnFromExtinctionTarget target) {
+        super(target);
+    }
+
+    @Override
+    public boolean canTarget(UUID controllerId, UUID id, Ability source, Game game) {
+        if (!super.canTarget(controllerId, id, source, game)) {
+            return false;
+        }
+        if (getTargets().isEmpty()) {
+            return true;
+        }
+        Card targetOne = game.getCard(getTargets().get(0));
+        Card targetTwo = game.getCard(id);
+        if (targetOne == null || targetTwo == null) {
+            return false;
+        }
+        return targetOne.shareSubtypes(targetTwo, game);
+    }
+
+    @Override
+    public boolean canChoose(UUID sourceId, UUID sourceControllerId, Game game) {
+        Set<SubType> subTypes = new HashSet<>();
+        MageObject targetSource = game.getObject(sourceId);
+        Player player = game.getPlayer(sourceControllerId);
+        if (player == null) {
+            return false;
+        }
+        if (targetSource == null) {
+            return false;
+        }
+        for (Card card : player.getGraveyard().getCards(filter, sourceId, sourceControllerId, game)) {
+            if (card.isAllCreatureTypes() || card.getAbilities(game).contains(ChangelingAbility.getInstance())) {
+                if (!subTypes.isEmpty()) {
+                    return true;
+                } else {
+                    subTypes.addAll(SubType.getCreatureTypes());
+                }
+                continue;
+            }
+            for (SubType subType : card.getSubtype(game)) {
+                if (subType.getSubTypeSet() == SubTypeSet.CreatureType && subTypes.contains(subType)) {
+                    return true;
+                }
+            }
+            subTypes.addAll(card.getSubtype(game));
+            subTypes.removeIf((SubType st) -> (st.getSubTypeSet() != SubTypeSet.CreatureType));
+        }
+        return false;
+    }
+
+    @Override
+    public ReturnFromExtinctionTarget copy() {
+        return new ReturnFromExtinctionTarget(this);
+    }
+}

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

@@ -180,6 +180,7 @@ public final class ModernHorizons extends ExpansionSet {
         cards.add(new SetCardInfo("Reckless Charge", 144, Rarity.COMMON, mage.cards.r.RecklessCharge.class));
         cards.add(new SetCardInfo("Recruit the Worthy", 22, Rarity.COMMON, mage.cards.r.RecruitTheWorthy.class));
         cards.add(new SetCardInfo("Regrowth", 175, Rarity.UNCOMMON, mage.cards.r.Regrowth.class));
+        cards.add(new SetCardInfo("Return from Extinction", 104, Rarity.COMMON, mage.cards.r.ReturnFromExtinction.class));
         cards.add(new SetCardInfo("Rhox Veteran", 24, Rarity.COMMON, mage.cards.r.RhoxVeteran.class));
         cards.add(new SetCardInfo("Rime Tender", 176, Rarity.COMMON, mage.cards.r.RimeTender.class));
         cards.add(new SetCardInfo("Rotwidow Pack", 212, Rarity.UNCOMMON, mage.cards.r.RotwidowPack.class));