diff --git a/src/gfx/generated_image.cpp b/src/gfx/generated_image.cpp
index 5465c16f..8d0ef742 100644
--- a/src/gfx/generated_image.cpp
+++ b/src/gfx/generated_image.cpp
@@ -441,7 +441,18 @@ Image BuiltInImage::generate(const Options& opt) const {
 bool BuiltInImage::operator == (const GeneratedImage& that) const {
   const BuiltInImage* that2 = dynamic_cast<const BuiltInImage*>(&that);
   return that2 && name == that2->name;
-}
+}
+
+// ----------------------------------------------------------------------------- : ArbitraryImage
+
+Image ArbitraryImage::generate(const Options& opt) const {
+  return image;
+}
+bool ArbitraryImage::operator == (const GeneratedImage& that) const {
+  const ArbitraryImage* that2 = dynamic_cast<const ArbitraryImage*>(&that);
+  return that2 && image.IsSameAs(that2->image);
+}
+
 
 // ----------------------------------------------------------------------------- : SymbolToImage
 
diff --git a/src/gfx/generated_image.hpp b/src/gfx/generated_image.hpp
index fd14ccd1..d1e78221 100644
--- a/src/gfx/generated_image.hpp
+++ b/src/gfx/generated_image.hpp
@@ -346,6 +346,19 @@ public:
   bool operator == (const GeneratedImage& that) const override;
 private:
   String name;
+};
+
+// ----------------------------------------------------------------------------- : Arbitrary
+
+class ArbitraryImage : public GeneratedImage {
+public:
+    inline ArbitraryImage(const Image image)
+        : image(image)
+    {}
+    Image generate(const Options& opt) const override;
+    bool operator == (const GeneratedImage& that) const override;
+private:
+    Image image;
 };
 
 // ----------------------------------------------------------------------------- : SymbolToImage
diff --git a/src/script/functions/image.cpp b/src/script/functions/image.cpp
index 3e9caf65..1e147eb6 100644
--- a/src/script/functions/image.cpp
+++ b/src/script/functions/image.cpp
@@ -15,7 +15,8 @@
 #include <data/card.hpp>
 #include <data/stylesheet.hpp>
 #include <data/symbol.hpp>
-#include <data/field/symbol.hpp>
+#include <data/field/symbol.hpp>
+#include <data/format/formats.hpp>
 #include <gfx/generated_image.hpp>
 #include <render/symbol/filter.hpp>
 
@@ -27,6 +28,12 @@ SCRIPT_FUNCTION(to_image) {
   SCRIPT_PARAM_C(GeneratedImageP, input);
   return input;
 }
+
+SCRIPT_FUNCTION(to_card_image) {
+  SCRIPT_PARAM(Set*, set);
+  SCRIPT_PARAM(CardP, input);
+  return make_intrusive<ArbitraryImage>(export_bitmap(set, input).ConvertToImage());
+}
 
 // ----------------------------------------------------------------------------- : Image functions
 
@@ -209,7 +216,8 @@ SCRIPT_FUNCTION(built_in_image) {
 // ----------------------------------------------------------------------------- : Init
 
 void init_script_image_functions(Context& ctx) {
-  ctx.setVariable(_("to_image"),         script_to_image);
+  ctx.setVariable(_("to_image"),         script_to_image);
+  ctx.setVariable(_("to_card_image"),    script_to_card_image);
   ctx.setVariable(_("linear_blend"),     script_linear_blend);
   ctx.setVariable(_("masked_blend"),     script_masked_blend);
   ctx.setVariable(_("combine_blend"),    script_combine_blend);