You're In Carcosa Now

Postcard credit: "Solitary Tree and Conjugal Trees" (Max Ernst, 1940).

Stickers:

• Paradise Killer, available from Black Screen Records.
• United States Postal Service.

Cards:

• "The King In Yellow" (John Goodenough, 2004), from Call of Cthulhu CCG, card game by Eric M. Lang, published by Chaosium.
• "Card 4" (Allison Anne & Jeremy P. Bushnell, 2024), from Additions, Series 2, published by Morphic Rooms.