Deadstar,
Your post and everyone's replies left me wondering as well, so I looked in my "little" collection and discovered that I have them both!
You're right, there is a deck that has 78 cards, but the official title on the box has neither the word "oracle" nor "tarot" on it. It's simply "Voices of Saints." The 32-card deck is titled, "Saints Oracle Cards."
The images are *very* similar between the two decks, but there is no artist listed on the oracle deck. But the credit given on the 78-card deck is: "graphic by Pietro Alligo."
Reading the LWB's, these cards are used in exactly the same way. Of course, the 78-card deck has more cards!
And there are little differences. The oracle deck has no titles on it. The 78-card deck includes the name of the saint, or archangel, or apostle, or... there's a whole legend in the back to tell you what the abbreviations mean. Also, of course there are images in the 78-card deck that aren't in the 32-card deck, but there are also a few cards in the 32 that aren't in the 78.
I bought these decks because they brought back fond memories of my roots, although I'm a recovering Catholic today (solitary wiccan). But in my personal opinion, I feel this deck would be best used by someone wanting to connect to the energies of these Christian Icons. I don't really see the point to use them for divination; I would use them for meditation and guidance. (I mean, the Catholic Church frowns upon divination, to put it mildly, not that many Catholics would use this deck!)
I've attached a picture so that you can see the image differences. Aesthetically, I prefer the 32-card oracle because it reminds me so much of all of those funeral cards I've collected through the years.
There ya go... just a little bit of info for you!
Blessings,
Karen
The first pair:
Saints Oracles: Joseph (1st-century Palestine) - Protects the father of the family and craftsman. Middle-aged man, paternal and wise.
Voices of Saints: S. Joseph Spons. B.M.V. (1st-cent. B.C. Israel-Palestine) - Husband of the Virgin Mary, protects fathers and carpenters. Protective man. Mature age.
The second pair:
Saints Oracle: Queen Elizabeth (13th-century Hungary) - Protector of bakers. Family of origin, old woman. Solidarity.
Voices of Saints: S. Elisabeth Reg. (13th-cent. Hungary) - Protector of bakers, helped the poor her entire life. Motherhood. Family of origin. Volunteerism.
Oh, yeah. The same person, Isa Donelli, wrote the instructions for both decks.