Once you've scried, Elminster is adept at allowing you to make the most out of the cards you've placed atop your library
A graded card from Beckett provides a stamp of authenticity and automatically adds value to your collection
9.8 A purchased Lot shall be at the Buyer's risk in all respects from the fall of the Auctioneer's hammer whether or not payment has been made and neither the Company nor the Seller shall thereafter be liable for, and the Buyer indemnifies the Company against, any loss or damage of any kind, except where the Company (and its employees or agents) has not acted with due care and skill
It was likely a printing error, and for the sake of consistency, Wizards has kept that error ever since, and made it a formal part of the card back's design
With Mox Opal newly unbanned, this allows you to flip Tamiyo in the Modern format on as early as turn one
Well then, you've forgotten about Shards of Alara 's introduction of mythic rares