diff --git a/forge-game/src/main/java/forge/game/card/CardFactoryUtil.java b/forge-game/src/main/java/forge/game/card/CardFactoryUtil.java
index 65af2511ad6..6ee77425263 100644
--- a/forge-game/src/main/java/forge/game/card/CardFactoryUtil.java
+++ b/forge-game/src/main/java/forge/game/card/CardFactoryUtil.java
@@ -2170,19 +2170,28 @@ public class CardFactoryUtil {
             sb.append("Event$ Moved | ValidCard$ Card.Self | Origin$ Stack | ExcludeDestination$ Exile ");
             sb.append("| ValidStackSa$ Spell.Flashback | Description$ Flashback");
 
-            if (keyword.contains(":")) { // K:Flashback:Cost:ExtraParam(Key$Value):ExtraDescription
+            if (keyword.contains(":")) { // K:Flashback:Cost:ExtraParam(Key$Value):ExtraDescription:Cost(for formatting)
                 final String[] k = keyword.split(":");
                 final Cost cost = new Cost(k[1], false);
                 sb.append(cost.isOnlyManaCost() ? " " : "—");
 
-                sb.append(cost.toSimpleString());
+                String prettyCost = k.length > 4 ? k[4] : "";
+                if (!prettyCost.isEmpty()) {
+                    sb.append(prettyCost);
+                } else {
+                    sb.append(cost.toSimpleString());
+                }
 
                 if (!cost.isOnlyManaCost()) {
                     sb.append(".");
                 }
                 String extraDesc =  k.length > 3 ? k[3] : "";
                 if (!extraDesc.isEmpty()) {
-                    sb.append(". ").append(extraDesc);
+                    if (!cost.isOnlyManaCost()) {
+                        sb.append(" ").append(extraDesc);
+                    } else {
+                        sb.append(". ").append(extraDesc);
+                    }
                 }
             }
 
diff --git a/forge-gui/res/cardsfolder/upcoming/light_up_the_night.txt b/forge-gui/res/cardsfolder/upcoming/light_up_the_night.txt
new file mode 100644
index 00000000000..7268f2c41c3
--- /dev/null
+++ b/forge-gui/res/cardsfolder/upcoming/light_up_the_night.txt
@@ -0,0 +1,10 @@
+Name:Light Up the Night
+ManaCost:X R
+Types:Sorcery
+A:SP$ DealDamage | Cost$ X R | ValidTgts$ Creature,Player,Planeswalker | TgtPrompt$ Select any target | NumDmg$ Z | SpellDescription$ CARDNAME deals X damage to any target. It deals X plus 1 damage instead if that target is a creature or planeswalker.
+SVar:X:Count$xPaid
+SVar:Y:Targeted$Valid Creature,Planeswalker
+SVar:Z:SVar$X/Plus.Y
+K:Flashback:XCantBe0 3 R RemoveAnyCounter<X/LOYALTY/Planeswalker.YouCtrl/among planeswalkers you control>::If you cast this spell this way, X can't be 0.:{3}{R}, Remove X loyalty counters from among planeswalkers you control
+DeckHints:Type$Planeswalker
+Oracle:Light Up the Night deals X damage to any target. It deals X plus 1 damage instead if that target is a creature or planeswalker.\nFlashback—{3}{R}, Remove X loyalty counters from among planeswalkers you control. If you cast this spell this way, X can't be 0. (You may cast this card from your graveyard for its flashback cost. Then exile it.)
diff --git a/forge-gui/res/cardsfolder/upcoming/rite_of_harmony.txt b/forge-gui/res/cardsfolder/upcoming/rite_of_harmony.txt
new file mode 100644
index 00000000000..94daba88415
--- /dev/null
+++ b/forge-gui/res/cardsfolder/upcoming/rite_of_harmony.txt
@@ -0,0 +1,9 @@
+Name:Rite of Harmony
+ManaCost:G W
+Types:Instant
+K:Flashback:2 G W
+A:SP$ Effect | Triggers$ CreatureEnchantmentETB | SpellDescription$ Whenever a creature or enchantment enters the battlefield under your control this turn, draw a card.
+SVar:CreatureEnchantmentETB:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Creature.YouCtrl,Enchantment.YouCtrl | TriggerZones$ Command | Execute$ TrigDraw | TriggerDescription$ Whenever a creature or enchantment enters the battlefield under your control this turn, draw a card.
+SVar:TrigDraw:DB$ Draw | Defined$ You | NumCards$ 1
+DeckHints:Type$Enchantment
+Oracle:Whenever a creature or enchantment enters the battlefield under your control this turn, draw a card.\nFlashback {2}{G}{W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
diff --git a/forge-gui/res/cardsfolder/upcoming/sludge_monster.txt b/forge-gui/res/cardsfolder/upcoming/sludge_monster.txt
new file mode 100644
index 00000000000..dcfdd1022a6
--- /dev/null
+++ b/forge-gui/res/cardsfolder/upcoming/sludge_monster.txt
@@ -0,0 +1,11 @@
+Name:Sludge Monster
+ManaCost:3 U U
+Types:Creature Horror
+PT:5/5
+T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigPutCounter | TriggerDescription$ Whenever CARDNAME enters the battlefield or attacks, put a slime counter on up to one other target creature.
+T:Mode$ Attacks | ValidCard$ Card.Self | Execute$ TrigPutCounter | TriggerZones$ Battlefield | Secondary$ True | TriggerDescription$ Whenever CARDNAME enters the battlefield or attacks, put a slime counter on up to one other target creature.
+SVar:TrigPutCounter:DB$ PutCounter | ValidTgts$ Creature.Other | TgtPrompt$ Select up to one other target creature | TargetMin$ 0 | TargetMax$ 1 | CounterType$ SLIME | CounterNum$ 1
+S:Mode$ Continuous | Affected$ Creature.nonHorror+counters_GE1_SLIME | RemoveAllAbilities$ True | SetPower$ 2 | SetToughness$ 2 | Description$ Non-Horror creatures with slime counters on them lose all abilities and have base power and toughness 2/2.
+DeckHas:Ability$Counters
+SVar:HasAttackEffect:TRUE
+Oracle:Whenever Sludge Monster enters the battlefield or attacks, put a slime counter on up to one other target creature.\nNon-Horror creatures with slime counters on them lose all abilities and have base power and toughness 2/2.