Unusual Tales #13 (1958)

In "After Tomorrow," a king grappling with the weight of war discovers a mysterious watch that reveals a grim future of death and plague should he invade a neighboring land. With the vision altering his course, he chooses diplomacy over conquest, setting a new path for his kingdom.

In "The Comfort Crystal," a seemingly harmless salesman introduces a line of small, soothing crystals marketed as therapeutic aids. As the product gains widespread popularity, an ordinary man named Jo begins to notice strange changes in those who use them—changes that hint at a far more sinister purpose behind the soothing glow.