You will receive a single pack with random pack art
The Vault X inner sleeves fit around the card nicely without applying pressure
It pairs perfectly with Threats Around Every Corner, which not only manifests dread when it enters but also ramps you with a land every time another face-down permanent enters
It was nice to be able to split the workload of tracking down rules when my group and I would have questions, letting one person have the main book and the other the supplement but the improvements to the main rulebook outweigh the lack of the reference booklet
And with the release of Time Spiral (2006), Threshold was retroactively changed into an ability word, and all previous cards were given an errata so that "Threshold -- [effect]" now read essentially as a reminder of the condition while also aligning it with other ability words like Metalcraft ( which cares about having three or more artifacts ) or Morbid ( which checks if a creature died this turn )
A box without shrink wrap may be easier to tamper with, despite many booster boxes being constructed to prevent opening and re-closing using an intelligent folding box and a cardboard tear-strip that cannot be replaced
