Here's the deal: we're trying something new. These seven cards (plus an eighth that's part of Guilds of Ravnica and won't be previewed until next week) will be part of a special Guilds of Ravnica Mythic Edition that will only be purchasable through the Hasbro Toy Shop. The product will be a Draft-sized (24 pack) box of Guilds of Ravnica, with the twist that eight packs (they'll be clearly marked) will each come with one of these planeswalker cards inside the pack (plus the normal rare or mythic rare card). You will know which packs have these special planeswalkers, so this can make for an exciting Draft experience. Or just crack the whole box