Gambling Superstitions

Exploration Stage: Compartment No. 8
From: Detective
Description: I assumed that the cursed cat’s owner is a dark magician, but he’s most likely a gambler. This mysterious amulet somehow resembles a magical one though. On its back, there’s some kind of worn inscription. I can’t make it out. Take it, maybe you can read it?
Completed: "The card guard is the guardian of poker luck..." Hmm, so it’s not a sinister magical artifact, but a simple good luck charm? Buddy, what would I do without you!