Added Saruman of Many Colors (#10434)

* Added Saruman of Many Colors

Borrowed functionality in CastSecondSpellTriggeredAbility from magefree/mage#10433
Added new helper class ExileTargetCardCopyAndCastEffect for common effect

* Updated FlawlessForgery to use new ExileTargetCardCopyAndCastEffect

* Fixed overriden Effect copy functions

* Expanded ExileTargetCardCopyAndCastEffect

Added ability for non-free spells

* Removed filter lock

* De-duplicated exile and cast effects

* Fixed demilich

Mage/src/main/java/mage/abilities/effects/common/ExileTargetCardCopyAndCastEffect.java

@@ -0,0 +1,70 @@
+package mage.abilities.effects.common;
+
+import mage.ApprovingObject;
+import mage.abilities.Ability;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.OneShotEffect;
+import mage.cards.Card;
+import mage.constants.Outcome;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.players.Player;
+
+// Author: alexander-novo
+// An effect for cards which instruct you to exile a card, then copy that card, and cast it.
+// NOTE: You must set effect text on your own
+public class ExileTargetCardCopyAndCastEffect extends OneShotEffect {
+
+    private final boolean optional;
+    private final boolean noMana;
+
+    public ExileTargetCardCopyAndCastEffect(boolean noMana) {
+        this(noMana, true);
+    }
+
+    /**
+     * NOTE: You must supply your own effect text
+     * @param noMana   Whether the copy can be cast without paying its mana cost
+     * @param optional Whether the casting of the copy is optional (otherwise it must be cast if possible)
+     */
+    public ExileTargetCardCopyAndCastEffect(boolean noMana, boolean optional) {
+        super(Outcome.PlayForFree);
+
+        this.optional = optional;
+        this.noMana = noMana;
+    }
+
+    public ExileTargetCardCopyAndCastEffect(final ExileTargetCardCopyAndCastEffect effect) {
+        super(effect);
+
+        this.optional = effect.optional;
+        this.noMana = effect.noMana;
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        Card card = game.getCard(getTargetPointer().getFirst(game, source));
+        if (player == null || card == null) {
+            return false;
+        }
+        player.moveCards(card, Zone.EXILED, source, game);
+        Card cardCopy = game.copyCard(card, source, source.getControllerId());
+        if (optional && !player.chooseUse(outcome, "Cast copy of " +
+                card.getName() + " without paying its mana cost?", source, game)) {
+            return true;
+        }
+        game.getState().setValue("PlayFromNotOwnHandZone" + cardCopy.getId(), Boolean.TRUE);
+        player.cast(
+                player.chooseAbilityForCast(cardCopy, game, this.noMana),
+                game, this.noMana, new ApprovingObject(source, game));
+        game.getState().setValue("PlayFromNotOwnHandZone" + cardCopy.getId(), null);
+        return true;
+    }
+
+    @Override
+    public ExileTargetCardCopyAndCastEffect copy() {
+        return new ExileTargetCardCopyAndCastEffect(this);
+    }
+
+}