Go to YouTube and look up the channel themanasource. They posted a video revealing the spoilers for from the vault lore and explain a little bit of how they fit into the story for those unfamiliar with the cards. It's hot and miss with the cards but when they hit they hit big. Umezawa's kitts and dark depths are there. But then they have kinda lame stuff like helvault and near death experience. Overall I think it will turn into another ftv 20 as far as price goes. You either buy it now for $35 or wait and try to buy the singles you want and pay insane prices for them. Or you wait and buy the whole thing next year and pay probably about double because the demand will be even higher than a masters set would be regardless of how many guaranteed tarmagoyf's are in the box.
In what universe? If you build a deck like that, and ever draw that hand, I will personally come to wherever you live, perform complicated acts of awestruck ********, then disembowel myself to escape the world that allowed something like this to occur and validate you.
http://magic.wizards.com/en/articles/archive/feature/vault-lore-2016-08-01
and discussed here:
http://www.mtgsalvation.com/forums/magic-fundamentals/the-rumor-mill/675079-from-the-vault-lore-with-full-list
https://twitch.tv/annorax10 (classic retro speedruns & occasional MTGO/MTGA screwaround streams)
https://twitch.tv/SwiftorCasino (yes, my team and I run live dealer games for the baldman using his channel points as chips)