Wizards has confirmed the set title Conspiracy along with details on the purpose of the set! From Wizads, and a translation of the previous post which can be found here:
Set Name: Magic: The Gathering–Conspiracy
Number of Cards: 210
Release Date: June 6, 2014
Three-Letter Abbreviation: CNS
Twitter Hashtag: #MTGCNS
Initial Concept and Game Design: Shawn Main (lead), Dan Helland, David Humpherys, Kenneth Nagle, and Matt Tabak
Final Game Design and Development: David Humpherys (lead), Dan Emmons, K. Joseph Huber, Sam Stoddard, and Gavin Verhey, with contributions from Matt Tabak
Languages: English, Japanese, Chinese Simplified
Available in: Booster Packs
Multiplayer Booster Draft Format
15 Card Booster Packs (MSRP $3.99)
36 Packs per Display
Magic: The Gathering—Conspiracy will not be released on Magic Online, but certain cards from the set will be made available in Vintage Masters.
There are sixty-five new cards in Conspiracy. Fifty-two of the new cards will be legal in Legacy and Vintage; thirteen cards will not.
There it is! We get an official Draft format set of 210 cards and after seeing just 2 spoilers, we couldn’t be more excited! This is the first set of its kind in Magic the Gathering to cater to a pack draft style of play. We will be updating the card section for Conspiracy as new spoilers come out. For the official posting and full story check out the wizards statement here.Check back for more updates!