Once in the deck go to export and copy the text version.
Come back here and paste into the paste table and paste column.(It should be in the format “2 sol ring”)
Once you verify all your cards are listed click the Finalize list button below.
Once it finishes loading click the export to doc button.
The document will create a brand new Google dock named Proxy deck that contains all the images separated by commas so use ctrl+f to do a find and replace of all commas.
Adjust page sizing to allow 9 cards per sheet depending on paper size then print and enjoy.