For Future Sight , Mike Turian, the set's lead developer (kind of similar to a lead set designer today) put out a hole filing late in the set's life and didn't get any cards he liked for the futureshifted holes, as they're very hard to design
161 Omega, Heartless Evolution Omega is a victim of high price at 7 mana and a poor enters ability that isnt likely to do much in limited, and still too little in constructed or even casual play
For all of the details on the Lost Legends promotion, we have the Uncovering Lost Legends video telling the story of the discovery hosted by Marshall Sutcliffe, or you can read Blake Rasmussen's article giving the full details of the Lost Legends promotion
There's power in the Universes Beyond project because of how well it communicates with casual players and especially with those who are new to the game
Mystery Booster is designed to provide an experience reminiscent of Cube or Chaos Draft, but out of a regular booster product
The Royal Scions slots really well into the new UR Phoenix decks
