Hack, Hack, Hackin' At Heaven's Door

Postcard credit: "The Gates Of Paradise" (Lorenzo Ghiberti, 1425-1452).

Pins:

• Hayley Mulch, purchased from her shop.
• Kurzgesagt, available from their shop.

Cards:

• "Lemuria Codecracker" (Emerson Tung, 2012), from Android: Netrunner, designed by Richard Garfield & Lukas Litzsinger, published by Fantasy Flight Games.
• "Auto-Key" (Jason Felix, 2017), from Magic: The Gathering - Unstable, published by Wizards of the Coast.