Marvel’s limited-quantity Secret Lair Countdown Kit: Marvel’s History of Heroes goes on sale November 2, 2026, at 9 a.m. PT for $199.99.
The collection includes 30 cards and will be sold exclusively through Secret Lair.
More than 30 artists contributed illustrations based on moments from Marvel comic history. Marvel’s examples include the Fantastic Four’s cosmic-ray transformation, Iron Man with Ho Yinsen and Jean Grey becoming Phoenix.
See the History of Heroes announcement and sale details from Marvel.