diff --git a/forge-gui/res/cardsfolder/d/devout_invocation.txt b/forge-gui/res/cardsfolder/d/devout_invocation.txt
index 437306c3662..19371a961be 100644
--- a/forge-gui/res/cardsfolder/d/devout_invocation.txt
+++ b/forge-gui/res/cardsfolder/d/devout_invocation.txt
@@ -1,7 +1,7 @@
 Name:Devout Invocation
 ManaCost:6 W
 Types:Sorcery
-A:SP$ ChooseCard | Cost$ 6 W | Defined$ You | Amount$ X | References$ X | Choices$ Creature.untapped+YouCtrl | ChoiceTitle$ Choose any number of untapped creatures you control | ChoiceZone$ Battlefield | RememberChosen$ True | SubAbility$ TrigTap | SpellDescription$ Tap any number of untapped creatures you control. Put a 4/4 white Angel creature token with flying onto the battlefield for each creature tapped this way.
+A:SP$ ChooseCard | Cost$ 6 W | Defined$ You | MinAmount$ 0 | Amount$ X | References$ X | Choices$ Creature.untapped+YouCtrl | ChoiceTitle$ Choose any number of untapped creatures you control | ChoiceZone$ Battlefield | RememberChosen$ True | SubAbility$ TrigTap | SpellDescription$ Tap any number of untapped creatures you control. Put a 4/4 white Angel creature token with flying onto the battlefield for each creature tapped this way.
 SVar:TrigTap:DB$ Tap | Defined$ Remembered | SubAbility$ DBToken
 SVar:DBToken:DB$ Token | TokenAmount$ Y | TokenName$ Angel | TokenTypes$ Creature,Angel | TokenOwner$ You | TokenColors$ White | TokenPower$ 4 | TokenToughness$ 4 | TokenImage$ w 4 4 angel M14 | TokenKeywords$ Flying | References$ Y | SubAbility$ DBCleanup
 SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True
diff --git a/forge-gui/res/cardsfolder/h/harmony_of_nature.txt b/forge-gui/res/cardsfolder/h/harmony_of_nature.txt
index 58abd8e7a0c..93b9a6556a6 100644
--- a/forge-gui/res/cardsfolder/h/harmony_of_nature.txt
+++ b/forge-gui/res/cardsfolder/h/harmony_of_nature.txt
@@ -1,7 +1,7 @@
 Name:Harmony of Nature
 ManaCost:2 G
 Types:Sorcery
-A:SP$ ChooseCard | Cost$ 2 G | Defined$ You | Amount$ X | References$ X | Choices$ Creature.untapped+YouCtrl | ChoiceTitle$ Choose any number of untapped creatures you control | ChoiceZone$ Battlefield | RememberChosen$ True | SubAbility$ TrigTap | SpellDescription$ Tap any number of untapped creatures you control. You gain 4 life for each creature tapped this way.
+A:SP$ ChooseCard | Cost$ 2 G | Defined$ You | MinAmount$ 0 | Amount$ X | References$ X | Choices$ Creature.untapped+YouCtrl | ChoiceTitle$ Choose any number of untapped creatures you control | ChoiceZone$ Battlefield | RememberChosen$ True | SubAbility$ TrigTap | SpellDescription$ Tap any number of untapped creatures you control. You gain 4 life for each creature tapped this way.
 SVar:TrigTap:DB$ Tap | Defined$ Remembered | SubAbility$ DBGainLife
 SVar:DBGainLife:DB$ GainLife | LifeAmount$ Z | SubAbility$ DBCleanup | References$ Y,Z
 SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True
diff --git a/forge-gui/res/cardsfolder/j/jaddi_lifestrider.txt b/forge-gui/res/cardsfolder/j/jaddi_lifestrider.txt
index c586a4e7a1d..fbc61cd5d66 100644
--- a/forge-gui/res/cardsfolder/j/jaddi_lifestrider.txt
+++ b/forge-gui/res/cardsfolder/j/jaddi_lifestrider.txt
@@ -3,7 +3,7 @@ ManaCost:4 G
 Types:Creature Elemental
 PT:2/8
 T:Mode$ ChangesZone | ValidCard$ Card.Self | Origin$ Any | Destination$ Battlefield | Execute$ GuestList | TriggerDescription$ When CARDNAME enters the battlefield, you may tap any number of untapped creatures you control. You gain 2 life for each creature tapped this way.
-SVar:GuestList:AB$ ChooseCard | Cost$ 0 | Defined$ You | Amount$ JaddiLifestriderX | References$ JaddiLifestriderX | Choices$ Creature.untapped+YouCtrl | ChoiceTitle$ Choose any number of untapped creatures you control | ChoiceZone$ Battlefield | RememberChosen$ True | SubAbility$ TrigJaddiLifestriderTap
+SVar:GuestList:AB$ ChooseCard | Cost$ 0 | Defined$ You | MinAmount$ 0 | Amount$ JaddiLifestriderX | References$ JaddiLifestriderX | Choices$ Creature.untapped+YouCtrl | ChoiceTitle$ Choose any number of untapped creatures you control | ChoiceZone$ Battlefield | RememberChosen$ True | SubAbility$ TrigJaddiLifestriderTap
 SVar:TrigJaddiLifestriderTap:DB$ Tap | Defined$ Remembered | SubAbility$ DBJaddiLifestriderGainLife
 SVar:DBJaddiLifestriderGainLife:DB$ GainLife | LifeAmount$ JaddiLifestriderZ | SubAbility$ DBJaddiLifestriderCleanup | References$ JaddiLifestriderY,JaddiLifestriderZ
 SVar:DBJaddiLifestriderCleanup:DB$ Cleanup | ClearRemembered$ True
diff --git a/forge-gui/res/cardsfolder/m/marshaling_the_troops.txt b/forge-gui/res/cardsfolder/m/marshaling_the_troops.txt
index 123c6dff301..6a9e3142f7c 100644
--- a/forge-gui/res/cardsfolder/m/marshaling_the_troops.txt
+++ b/forge-gui/res/cardsfolder/m/marshaling_the_troops.txt
@@ -1,7 +1,7 @@
 Name:Marshaling the Troops
 ManaCost:1 G
 Types:Sorcery
-A:SP$ ChooseCard | Cost$ 1 G | Defined$ You | Amount$ X | References$ X | Choices$ Creature.untapped+YouCtrl | ChoiceTitle$ Choose any number of untapped creatures you control | ChoiceZone$ Battlefield | RememberChosen$ True | SubAbility$ TrigTap | SpellDescription$ Tap any number of untapped creatures you control. You gain 4 life for each creature tapped this way.
+A:SP$ ChooseCard | Cost$ 1 G | Defined$ You | MinAmount$ 0 | Amount$ X | References$ X | Choices$ Creature.untapped+YouCtrl | ChoiceTitle$ Choose any number of untapped creatures you control | ChoiceZone$ Battlefield | RememberChosen$ True | SubAbility$ TrigTap | SpellDescription$ Tap any number of untapped creatures you control. You gain 4 life for each creature tapped this way.
 SVar:TrigTap:DB$ Tap | Defined$ Remembered | SubAbility$ DBGainLife
 SVar:DBGainLife:DB$ GainLife | LifeAmount$ Z | SubAbility$ DBCleanup | References$ Y,Z
 SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True
diff --git a/forge-gui/res/cardsfolder/u/urge_to_feed.txt b/forge-gui/res/cardsfolder/u/urge_to_feed.txt
index 69124e49837..e0cfc0f4801 100644
--- a/forge-gui/res/cardsfolder/u/urge_to_feed.txt
+++ b/forge-gui/res/cardsfolder/u/urge_to_feed.txt
@@ -2,7 +2,7 @@ Name:Urge to Feed
 ManaCost:B B
 Types:Instant
 A:SP$ Pump | Cost$ B B | ValidTgts$ Creature | TgtPrompt$ Select target creature | NumAtt$ -3 | NumDef$ -3 | IsCurse$ True | SubAbility$ GuestList | SpellDescription$ Target creature gets -3/-3 until end of turn. You may tap any number of untapped Vampire creatures you control. If you do, put a +1/+1 counter on each of those Vampires.
-SVar:GuestList:DB$ ChooseCard | Defined$ You | Amount$ AbleToFeedX | References$ AbleToFeedX | Choices$ Creature.Vampire+untapped+YouCtrl | ChoiceTitle$ Choose any number of untapped Vampire creature you control | ChoiceZone$ Battlefield | RememberChosen$ True | SubAbility$ VampiricUrge
+SVar:GuestList:DB$ ChooseCard | Defined$ You | MinAmount$ 0 | Amount$ AbleToFeedX | References$ AbleToFeedX | Choices$ Creature.Vampire+untapped+YouCtrl | ChoiceTitle$ Choose any number of untapped Vampire creature you control | ChoiceZone$ Battlefield | RememberChosen$ True | SubAbility$ VampiricUrge
 SVar:VampiricUrge:DB$ Tap | Defined$ Remembered | SubAbility$ VampiricFeed
 SVar:VampiricFeed:DB$ PutCounter | CounterType$ P1P1 | CounterNum$ 1 | Defined$ Remembered | SubAbility$ DBCleanup
 SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True