diff --git a/src/script/functions/editor.cpp b/src/script/functions/editor.cpp
index 0c9ad735..6deaa3b9 100644
--- a/src/script/functions/editor.cpp
+++ b/src/script/functions/editor.cpp
@@ -382,6 +382,22 @@ SCRIPT_FUNCTION(count_chosen) {
       SCRIPT_RETURN(count);
     }
   }
+}
+
+// ----------------------------------------------------------------------------- : Extra Card Fields
+
+SCRIPT_FUNCTION(extra_data) {
+  SCRIPT_PARAM_C(String, input);
+  SCRIPT_PARAM_C(CardP, card);
+  SCRIPT_PARAM_C(StyleSheetP, stylesheet);
+
+  FOR_EACH(valueP, card->extraDataFor(*stylesheet)) {
+    if (valueP->fieldP->name == input) {
+      SCRIPT_RETURN(valueP);
+    }
+  }
+
+  return delay_error(ScriptErrorNoMember("extra_data()", input));
 }
 
 // ----------------------------------------------------------------------------- : Init
@@ -395,5 +411,6 @@ void init_script_editor_functions(Context& ctx) {
   ctx.setVariable(_("require_choice"),           script_require_choice);
   ctx.setVariable(_("exclusive_choice"),         script_exclusive_choice);
   ctx.setVariable(_("require_exclusive_choice"), script_require_exclusive_choice);
-  ctx.setVariable(_("remove_choice"),            script_remove_choice);
+  ctx.setVariable(_("remove_choice"),            script_remove_choice);
+  ctx.setVariable(_("extra_data"),               script_extra_data);
 }