Where to find Extended-art, Showcase or Borderless Planeswalker Cards?
Extended-art cards – Extended-art cards are found exclusively in Core Set 2021 Collector Boosters. Every Collector Booster has 1 of 53 non-foil extended-art cards with a chance of getting up to two additional of the 52 foil extended-art cards. The foil Rin and Seri, Inseparable can be obtained at your local game store via the Buy-a-Box promotion.
Showcase cards – All showcase cards can show up in Draft Boosters and Collector Boosters. The Core Set 2021 Bundle comes with ten Draft Boosters, and those boosters can contain showcase cards as well. The Prerelease Kit has six Draft Boosters, and those boosters can contain showcase cards as well. Likewise, the Planeswalker Decks for Core Set 2021 each come with a Draft Booster that can contain these cards.
Borderless planeswalkers and reprints – All borderless planeswalkers and reprints can show up in Draft Boosters and Collector Boosterss. The Core Set 2021 Bundle comes with ten Draft Boosters, and those boosters can contain borderless and reprints as well. The Prerelease Kit has six Draft Boosters, and those boosters can contain borderless and reprint cards as well. Likewise, the Planeswalker Decks for Core Set 2021 each come with a Draft Booster that can contain these cards.
Collector Boosters remain the only way to get extended-art rares and mythic rares.
4 Foil commons, common dual lands, or basic lands
2 Foil uncommons
1 Foil showcase basic land
1 Extended-art rare or mythic rare (45 rares, 8 mythic rares)
2 Foil rares or mythic rares, or foil extended-art rares or mythic rares
2 Showcase commons or uncommons, or a borderless card being previewed by Martin Juza on June 8 (5 commons, 6 uncommons)
1 Showcase or borderless rare or mythic rare (8 rares, 17 mythic rares including 5 versions of mythic rare Teferi)
1 Foil showcase common or uncommon, or a borderless card being previewed by Martin Juza on June 8 (5 commons, 6 uncommons)
1 Foil showcase or borderless card, any rarity (5 commons, 6 uncommons, 8 rares, 17 mythic rares including 5 versions of mythic rare Teferi)
1 Foil token