new feature: Emblem Cards (#10498)

* new feature: Emblem Cards

Allows match/tournament creator to specify cards to give each player
emblem versions of (or just the starting player for symmetric effects).

Technical details:
- new UI for specifying emblem cards (.dck files)
  - available for all match/tournament types
- new class `EmblemOfCard`
- new method `copyWithZone` on `AbilityImpl` (used to make abilities
  work from command zone)
- new fields on `GameOptions` and `MatchOptions` for emblem cards
- emblems are granted after mulligans, before first turn (technically
  after Planechase starting plane creation)

* fixes

* defaults for emblem cards in match options (fixes quick game buttons)

* minor fixes

* use DeckCardInfo instead of Card for emblem cards options

* restore accessible parent properties

* fix images for card emblems

* look up cards in a way that preserves which art

* fix typos; make Emblem.sourceObject protected

* add descriptions to planechase and emblem cards

* fixes

* add some unit tests for known working cards

* fix author name

* add explanation comment

* fix up tests

* copyWithZone: no longer modifies zone for singleton abilities

* directly check for MageSingleton

Mage/src/main/java/mage/game/GameImpl.java

@@ -22,6 +22,7 @@ import mage.abilities.mana.TriggeredManaAbility;
 import mage.actions.impl.MageAction;
 import mage.cards.*;
 import mage.cards.decks.Deck;
+import mage.cards.decks.DeckCardInfo;
 import mage.choices.Choice;
 import mage.constants.*;
 import mage.counters.CounterType;
@@ -41,6 +42,7 @@ import mage.game.combat.Combat;
 import mage.game.combat.CombatGroup;
 import mage.game.command.*;
 import mage.game.command.dungeons.UndercityDungeon;
+import mage.game.command.emblems.EmblemOfCard;
 import mage.game.command.emblems.TheRingEmblem;
 import mage.game.events.*;
 import mage.game.events.TableEvent.EventType;
@@ -1317,6 +1319,22 @@ public abstract class GameImpl implements Game {
             addPlane(plane, startingPlayerId);
             state.setPlaneChase(this, gameOptions.planeChase);
         }
+
+        if (!gameOptions.perPlayerEmblemCards.isEmpty()) {
+            for (UUID playerId : state.getPlayerList(startingPlayerId)) {
+                for (DeckCardInfo info : gameOptions.perPlayerEmblemCards) {
+                    Card card = EmblemOfCard.cardFromDeckInfo(info);
+                    addEmblem(new EmblemOfCard(card), card, playerId);
+                }
+            }
+        }
+
+        if (!gameOptions.globalEmblemCards.isEmpty()) {
+            for (DeckCardInfo info : gameOptions.globalEmblemCards) {
+                Card card = EmblemOfCard.cardFromDeckInfo(info);
+                addEmblem(new EmblemOfCard(card), card, startingPlayerId);
+            }
+        }
     }
 
     public void initGameDefaultWatchers() {