[VOC] Implemented Imposing Grandeur

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

@@ -0,0 +1,90 @@
+package mage.cards.i;
+
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.CommanderCardType;
+import mage.constants.Outcome;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.players.Player;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class ImposingGrandeur extends CardImpl {
+
+    public ImposingGrandeur(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{4}{R}");
+
+        // Each player may discard their hand and draw cards equal to the greatest mana value of a commander they own on the battlefield or in the command zone.
+        this.getSpellAbility().addEffect(new ImposingGrandeurEffect());
+    }
+
+    private ImposingGrandeur(final ImposingGrandeur card) {
+        super(card);
+    }
+
+    @Override
+    public ImposingGrandeur copy() {
+        return new ImposingGrandeur(this);
+    }
+}
+
+class ImposingGrandeurEffect extends OneShotEffect {
+
+    ImposingGrandeurEffect() {
+        super(Outcome.DrawCard);
+        staticText = "each player may discard their hand and draw cards equal to " +
+                "the greatest mana value of a commander they own on the battlefield or in the command zone";
+    }
+
+    private ImposingGrandeurEffect(final ImposingGrandeurEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public ImposingGrandeurEffect copy() {
+        return new ImposingGrandeurEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Map<UUID, Integer> map = new HashMap<>();
+        for (UUID playerId : game.getState().getPlayersInRange(source.getControllerId(), game)) {
+            Player player = game.getPlayer(playerId);
+            if (player == null) {
+                continue;
+            }
+            int maxValue = game
+                    .getCommanderCardsFromAnyZones(
+                            player, CommanderCardType.ANY,
+                            Zone.BATTLEFIELD, Zone.COMMAND
+                    )
+                    .stream()
+                    .mapToInt(MageObject::getManaValue)
+                    .max()
+                    .orElse(0);
+            map.put(playerId, maxValue);
+        }
+        for (UUID playerId : game.getState().getPlayersInRange(source.getControllerId(), game)) {
+            Player player = game.getPlayer(playerId);
+            int amount = map.getOrDefault(playerId, 0);
+            if (player != null && player.chooseUse(
+                    outcome, "Discard your hand and draw "
+                            + amount + " cards?", source, game
+            )) {
+                player.discard(player.getHand(), false, source, game);
+                player.drawCards(amount, source, game);
+            }
+        }
+        return true;
+    }
+}

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

@@ -73,6 +73,7 @@ public final class CrimsonVowCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Hanged Executioner", 89, Rarity.RARE, mage.cards.h.HangedExecutioner.class));
         cards.add(new SetCardInfo("Haunted Library", 6, Rarity.RARE, mage.cards.h.HauntedLibrary.class));
         cards.add(new SetCardInfo("Hollowhenge Overlord", 36, Rarity.RARE, mage.cards.h.HollowhengeOverlord.class));
+        cards.add(new SetCardInfo("Imposing Grandeur", 24, Rarity.RARE, mage.cards.i.ImposingGrandeur.class));
         cards.add(new SetCardInfo("Imprisoned in the Moon", 106, Rarity.RARE, mage.cards.i.ImprisonedInTheMoon.class));
         cards.add(new SetCardInfo("Indulgent Aristocrat", 130, Rarity.UNCOMMON, mage.cards.i.IndulgentAristocrat.class));
         cards.add(new SetCardInfo("Kamber, the Plunderer", 19, Rarity.RARE, mage.cards.k.KamberThePlunderer.class));