Don't Be A Jerk, Get The Jab
Postcard credit: A Plague of Demons (Keith Laumer, 1965; cover by Alan Aldridge, 1967).
Stickers:
- Derek Achoy, available from his shop.
- Cherry Moon Factory.
Cards:
- "Damage Vaccine Ω MAX" from the Yu-Gi-Oh! Trading Card Game - Generation Force (2011), card game published by Komani.
- "Knight of Needles" (Holly Oddly, 2021), from the Teeny Tiny Tarot.