diff --git a/Content.Server/Ghost/GhostSystem.cs b/Content.Server/Ghost/GhostSystem.cs
index 4220f1231e..b5e9894ee3 100644
--- a/Content.Server/Ghost/GhostSystem.cs
+++ b/Content.Server/Ghost/GhostSystem.cs
@@ -26,6 +26,7 @@ using Content.Shared.Movement.Events;
 using Content.Shared.Movement.Systems;
 using Content.Shared.Popups;
 using Content.Shared.Storage.Components;
+using Content.Shared.Tag;
 using Robust.Server.GameObjects;
 using Robust.Server.Player;
 using Robust.Shared.Configuration;
@@ -64,6 +65,7 @@ namespace Content.Server.Ghost
         [Dependency] private readonly DamageableSystem _damageable = default!;
         [Dependency] private readonly SharedPopupSystem _popup = default!;
         [Dependency] private readonly IRobustRandom _random = default!;
+        [Dependency] private readonly TagSystem _tag = default!;
 
         private EntityQuery<GhostComponent> _ghostQuery;
         private EntityQuery<PhysicsComponent> _physicsQuery;
@@ -398,8 +400,11 @@ namespace Content.Server.Ghost
         public void MakeVisible(bool visible)
         {
             var entityQuery = EntityQueryEnumerator<GhostComponent, VisibilityComponent>();
-            while (entityQuery.MoveNext(out var uid, out _, out var vis))
+            while (entityQuery.MoveNext(out var uid, out var _, out var vis))
             {
+                if (!_tag.HasTag(uid, "AllowGhostShownByEvent"))
+                    continue;
+
                 if (visible)
                 {
                     _visibilitySystem.AddLayer((uid, vis), (int) VisibilityFlags.Normal, false);
diff --git a/Resources/Prototypes/Entities/Mobs/Player/observer.yml b/Resources/Prototypes/Entities/Mobs/Player/observer.yml
index 351fab6efe..7fe4fbed9b 100644
--- a/Resources/Prototypes/Entities/Mobs/Player/observer.yml
+++ b/Resources/Prototypes/Entities/Mobs/Player/observer.yml
@@ -73,6 +73,9 @@
   id: MobObserver
   components:
   - type: Spectral
+  - type: Tag
+    tags:
+    - AllowGhostShownByEvent
 
 - type: entity
   id: ActionGhostBoo
diff --git a/Resources/Prototypes/Magic/event_spells.yml b/Resources/Prototypes/Magic/event_spells.yml
index 5aad8925a6..87b3a57107 100644
--- a/Resources/Prototypes/Magic/event_spells.yml
+++ b/Resources/Prototypes/Magic/event_spells.yml
@@ -1,7 +1,7 @@
 - type: entity
   id: ActionSummonGhosts
   name: Summon Ghosts
-  description: Makes all current ghosts permanently invisible
+  description: Makes all current ghosts permanently visible
   components:
   - type: InstantAction
     useDelay: 120
diff --git a/Resources/Prototypes/tags.yml b/Resources/Prototypes/tags.yml
index 968805a7b6..958caccfe7 100644
--- a/Resources/Prototypes/tags.yml
+++ b/Resources/Prototypes/tags.yml
@@ -15,6 +15,9 @@
 - type: Tag
   id: AirSensor
 
+- type: Tag
+  id: AllowGhostShownByEvent
+
 - type: Tag
   id: Ambrosia