The product page has updated to reveal the promos found inside.
The saga of the Blue-Eyes continues in this high value box set, Shining Victories Special Edition! Packed with 3 Shining Victories booster packs, each Special Edition also contains 1 of 2variant cards, Ebon Illusion Magician or Elemental HERO Core, PLUS 1 of 2 foil preview cards of non-foil cards, Magician’s Robe or Scapeghost, from the next booster set – making Shining Victories Special Edition a great value for all Duelists!
So the promos are:
Ebon Illusion Magician
Elemental HERO Core