A week passed with no new cards arriving. The description of the book from which the first three cards had been taken mentioned there were 50 cards in the project, but maybe Ryan wasn’t the only recipient in this game.
Soon, however, there was a fourth.
The random capital letters on the back suggested they might hold some clue, like maybe an anagram. ATSFTOYCE, and maybe also ACID TRIP–though it was hard to tell whether those letters were larger or smaller. We tried entering various strings of these letters into online anagram solvers, but no definitive results came back.
Whatever the deal was with these postcards, it was looking to us like maybe it would be a game.