diff --git a/src/data/pokemon-evolutions.ts b/src/data/pokemon-evolutions.ts
index 1c5687cab19..f9602d1386a 100644
--- a/src/data/pokemon-evolutions.ts
+++ b/src/data/pokemon-evolutions.ts
@@ -992,8 +992,8 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.COSMOEM, 23, null, null)
   ],
   [Species.COSMOEM]: [
-    new SpeciesEvolution(Species.SOLGALEO, 53, EvolutionItem.SUN_FLUTE, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY), SpeciesWildEvolutionDelay.VERY_LONG),
-    new SpeciesEvolution(Species.LUNALA, 53, EvolutionItem.MOON_FLUTE, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.SOLGALEO, 53, EvolutionItem.SUN_FLUTE, null, SpeciesWildEvolutionDelay.VERY_LONG),
+    new SpeciesEvolution(Species.LUNALA, 53, EvolutionItem.MOON_FLUTE, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.MELTAN]: [
     new SpeciesEvolution(Species.MELMETAL, 48, null, null)
diff --git a/src/locales/en/modifier-type.json b/src/locales/en/modifier-type.json
index 499c051d459..0e7339c08cf 100644
--- a/src/locales/en/modifier-type.json
+++ b/src/locales/en/modifier-type.json
@@ -222,6 +222,8 @@
     "TOXIC_ORB": { "name": "Toxic Orb", "description": "It's a bizarre orb that exudes toxins when touched and will badly poison the holder during battle." },
     "FLAME_ORB": { "name": "Flame Orb", "description": "It's a bizarre orb that gives off heat when touched and will affect the holder with a burn during battle." },
 
+    "EVOLUTION_TRACKER_GIMMIGHOUL": { "name": "Treasures", "description": "This Pokémon loves treasure! Keep collecting treasure and something might happen!"},
+
     "BATON": { "name": "Baton", "description": "Allows passing along effects when switching Pokémon, which also bypasses traps." },
 
     "SHINY_CHARM": { "name": "Shiny Charm", "description": "Dramatically increases the chance of a wild Pokémon being Shiny." },
diff --git a/src/modifier/modifier-type.ts b/src/modifier/modifier-type.ts
index 2cf34db360e..3373927a1d6 100644
--- a/src/modifier/modifier-type.ts
+++ b/src/modifier/modifier-type.ts
@@ -1313,6 +1313,8 @@ export const modifierTypes = {
   FORM_CHANGE_ITEM: () => new FormChangeItemModifierTypeGenerator(false),
   RARE_FORM_CHANGE_ITEM: () => new FormChangeItemModifierTypeGenerator(true),
 
+  EVOLUTION_TRACKER_GIMMIGHOUL: () => new PokemonHeldItemModifierType("modifierType:ModifierType.EVOLUTION_TRACKER_GIMMIGHOUL", "nugget", (type, _args) => new Modifiers.EvoTrackerModifier(type, (_args[0] as Pokemon).id, Species.GIMMIGHOUL, 10)),
+
   MEGA_BRACELET: () => new ModifierType("modifierType:ModifierType.MEGA_BRACELET", "mega_bracelet", (type, _args) => new Modifiers.MegaEvolutionAccessModifier(type)),
   DYNAMAX_BAND: () => new ModifierType("modifierType:ModifierType.DYNAMAX_BAND", "dynamax_band", (type, _args) => new Modifiers.GigantamaxAccessModifier(type)),
   TERA_ORB: () => new ModifierType("modifierType:ModifierType.TERA_ORB", "tera_orb", (type, _args) => new Modifiers.TerastallizeAccessModifier(type)),
diff --git a/src/modifier/modifier.ts b/src/modifier/modifier.ts
index 12b35b1b073..52dffe06f5e 100644
--- a/src/modifier/modifier.ts
+++ b/src/modifier/modifier.ts
@@ -830,6 +830,41 @@ export class BaseStatModifier extends PokemonHeldItemModifier {
   }
 }
 
+export class EvoTrackerModifier extends PokemonHeldItemModifier {
+  protected species: Species;
+  protected required: integer;
+  readonly isTransferrable: boolean = false;
+
+  constructor(type: ModifierType, pokemonId: integer, species: Species, required: integer, stackCount?: integer) {
+    super(type, pokemonId, stackCount);
+    this.species = species;
+    this.required = required;
+  }
+
+  matchType(modifier: Modifier): boolean {
+    if (modifier instanceof EvoTrackerModifier) {
+      return (modifier as EvoTrackerModifier).species === this.species;
+    }
+    return false;
+  }
+
+  clone(): PersistentModifier {
+    return new EvoTrackerModifier(this.type, this.pokemonId, this.species, this.stackCount);
+  }
+
+  getArgs(): any[] {
+    return super.getArgs().concat(this.species);
+  }
+
+  apply(args: any[]): boolean {
+    return true;
+  }
+
+  getMaxHeldItemCount(_pokemon: Pokemon): integer {
+    return this.required;
+  }
+}
+
 /**
  * Modifier used for held items that apply {@linkcode Stat} boost(s)
  * using a multiplier.
@@ -2202,6 +2237,9 @@ export class MoneyRewardModifier extends ConsumableModifier {
     scene.getParty().map(p => {
       if (p.species?.speciesId === Species.GIMMIGHOUL || p.fusionSpecies?.speciesId === Species.GIMMIGHOUL) {
         p.evoCounter++;
+        const modifierType: ModifierType = modifierTypes.EVOLUTION_TRACKER_GIMMIGHOUL();
+        const modifier = modifierType!.newModifier(p);
+        scene.addModifier(modifier);
       }
     });