So in the secret room in the cayde stash mission, cayde says that jack of hearts are for a girl he once knew. For those of you who believe that cayde used to be Dr. Shim and the exo stranger worked with him at the Ishtar academy, this could mean that if we ever find a jack of hearts card somewhere, clues to acquire this exotic won't be far off. Let me know what you think, guardians. Edit: My brother and I explored the crap out of the archive mission on Venus, but couldn't find anything. It'll be interesting to see if people find more clues Edit 2: I know it's already been found, I posted this a long time ago people