The keyword is new enough that there arent rules clarifications for it yet , but the following is assumed from reading the card text and combing through the rules
In addition to the 79 uncommons, each of the 9 versions of Nazgl show up one-ninth of the time such that, in total together, they appear as often as any one of the other 79 cards
one of each type 6 Premium Traditional Foil Cards 6 Scene Art Cards 3 Play Boosters 1 Paper Display
Improvements + Cards To Drop The easiest upgrade is adding three more Emily Quackfaster Level-Headed Librarian
Facilier, Agent Provocateur is even better when paired with certain other cards
Even the ability to take out multiple additional card types combined with the ability to take out multiple copies of that card, or multiple copies of the same token, does not come close to compensating for sorcery speed