Paper Sold blind 1 booster pack (12 random cards) Imported Available Shipping Methods: Standard : Typically 3-8 business days
As for the main Foundations set, game design director Bryan Hawley says Wizards is aiming to "give established players more of what they love and show new players the really cool things we have to offer"
For more information on where to find them, see Mark Rosewater's article on Booster Fun
It does, however, mean some cards will change camps over time
I remember LSV taking P1P1 Fastbond over Library in a streaming session of MTGO Vintage Cube causing an uproar within the crowd of the viewers, but even if it seemed a very unconventional decision, the guy ended up building a strip mine crucible deck in which Library would have never fitted in
The Doctors in this set have a wide and weird variety of abilities, ranging from boosts to Historic cards to granting additional upkeep steps