Index: binaries/data/mods/public/simulation/components/Mirage.js
===================================================================
--- binaries/data/mods/public/simulation/components/Mirage.js
+++ binaries/data/mods/public/simulation/components/Mirage.js
@@ -67,7 +67,14 @@
 Mirage.prototype.CopyIdentity = function(cmpIdentity)
 {
 	this.miragedIids.add(IID_Identity);
-	this.classesList = cmpIdentity.GetClassesList();
+	// In most places (like trigger scripts and EntityLimits) we want to ignore mirages, so rather than
+	// including Classes in Identity in the mirage template filter and testing if entities are mirages,
+	// we instead add classesList to the Mirage component and then use QueryMiragedInterface when we want
+	// to include mirage entities and Engine.QueryInterface when we want to exclude them.
+	// We make a deep copy because the mirage should be a snapshot of the entity at this point in time
+	// rather than a reference to a potentially alterable property of another component.
+	// This also prevents an OOS resulting from references and values being (binary) serialized differently.
+	this.classesList = clone(cmpIdentity.GetClassesList());
 };
 
 Mirage.prototype.GetClassesList = function() { return this.classesList };