diff --git a/forge-game/src/main/java/forge/game/ability/effects/RepeatEachEffect.java b/forge-game/src/main/java/forge/game/ability/effects/RepeatEachEffect.java
index f15c6f5991c..0853ba03dbc 100644
--- a/forge-game/src/main/java/forge/game/ability/effects/RepeatEachEffect.java
+++ b/forge-game/src/main/java/forge/game/ability/effects/RepeatEachEffect.java
@@ -46,6 +46,10 @@ public class RepeatEachEffect extends SpellAbilityEffect {
 
         final Player player = sa.getActivatingPlayer();
         final Game game = player.getGame();
+        if (sa.hasParam("Optional") && sa.hasParam("OptionPrompt") && //for now, OptionPrompt is needed
+                !player.getController().confirmAction(sa, null, sa.getParam("OptionPrompt"))) {
+            return;
+        }
 
         boolean useImprinted = sa.hasParam("UseImprinted");
 
diff --git a/forge-gui/res/cardsfolder/k/king_narfis_betrayal.txt b/forge-gui/res/cardsfolder/k/king_narfis_betrayal.txt
index 3509af6e916..0932dc5546e 100644
--- a/forge-gui/res/cardsfolder/k/king_narfis_betrayal.txt
+++ b/forge-gui/res/cardsfolder/k/king_narfis_betrayal.txt
@@ -3,8 +3,10 @@ ManaCost:1 U B
 Types:Enchantment Saga
 K:Saga:3:DBMill,DBEffect,DBEffect
 SVar:DBMill:DB$ Mill | NumCards$ 4 | Defined$ Player | SubAbility$ DBRepeatEach | SpellDescription$ Each player mills four cards. Then you may exile a creature or planeswalker card from each graveyard.
-SVar:DBRepeatEach:DB$ RepeatEach | RepeatPlayers$ Player | RepeatSubAbility$ DBExile
-SVar:DBExile:DB$ ChangeZone | Origin$ Graveyard | Destination$ Exile | ChangeType$ Creature.RememberedPlayerCtrl,Planeswalker.RememberedPlayerCtrl | ChangeNum$ 1 | Chooser$ You | SelectPrompt$ Select a creature or planeswalker | Hidden$ True
+SVar:DBRepeatEach:DB$ RepeatEach | Optional$ True | OptionPrompt$ Do you want to exile a creature or planeswalker card from each graveyard? | RepeatPlayers$ Player | RepeatSubAbility$ DBChooseCard | SubAbility$ DBExile
+SVar:DBChooseCard:DB$ ChooseCard | Defined$ You | Choices$ Creature.RememberedPlayerCtrl,Planeswalker.RememberedPlayerCtrl | ChoiceZone$ Graveyard | ChoiceTitle$ Select a creature or planeswalker | Mandatory$ True | RememberChosen$ True
+SVar:DBExile:DB$ ChangeZoneAll | Origin$ Graveyard | Destination$ Exile | ChangeType$ Card.IsRemembered
+SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True | ClearChosenCard$ True
 SVar:DBEffect:DB$ Effect | StaticAbilities$ PlayExile | SpellDescription$ Until end of turn, you may cast spells from among cards exiled with CARDNAME, and you may spend mana as though it were mana of any color to cast those spells.
 SVar:PlayExile:Mode$ Continuous | MayPlayIgnoreType$ True | MayPlayIgnoreColor$ True | MayPlay$ True | Affected$ Card.ExiledWithEffectSource | AffectedZone$ Exile | Description$ You may play cards exiled with EFFECTSOURCE, and you may spend mana as though it were mana of any color to cast those spells.
 DeckHas:Ability$Mill