Fraudian slip-up?
It's a little more silly than that. The Fergus Hall deck used in the movie had a special 'James Bond' edition (I own one) that had blue backs with "007' in them. In the movie, Jane Seymour uses a red version of the same design. Don't you think it's odd that Solitaire uses a deck that says "007" on the Backs?
Although the Rider appears in several places - mostly signs- in the movie, Solitaire uses the Fergus Hall deck. After she loses her powers (guess how? DUH!) she is ushered out and Geofferey Holder comes in, picks up the deck and starts to burn a card. Although it has the red 007 Fergus Hall back, it's actually the RWS High Priestess card if you look quickly.
Several scenes later, David Hedeson has the HP, Moon, and Death - all burned, but still the RWS. I guess the producers thought no one would notice.
I want a reading room with a built-in cape and headdress like Solitaire has!