Conspiracy

The Conspiracy will be released on June, 6. It is the first-ever multiplayer-focused booster set with new mechanics that enhance multiplayer play. Returning favorites from throughout Magic's history round out the set and cultivate an environment of deception and treachery. The Magic: The Gathering–Conspiracy set is designed to be drafted with six to eight players who then split into groups of three or four players for free-for-all multiplayer games. Set features 210 cards. However, Conspiracy will not be released on Magic Online, but certain cards from the set will be made available in Vintage Masters. What is intresting, thirteen cards will not be legal in Vintage and Legacy. Prolly, cards which give you control over target pernament permanently, the effect doesn't end at end of game. Just my blind guess.