There are some other differences between the Alpha preconstructed deck cards and their Alpha counterparts, but that has been explored elsewhere
Thanks to Dorian who helped me during my visit
This can vary from brand to brand so your mileage may vary
First and foremost, Taigam makes it so your instant, sorcery, and by happy accident, your Commander, cant be countered
The cards are printed with a black border, in the post-8th Edition (modern) card frame, and have the holographic foil treatment unique to the "From the Vault" series
And the card specifically needs sagas, meaning any generically powerful saga cards are in