Purchase a copy of an Intriguing Key
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From: Prepare your Heist
Devious means may gain you a copy of one of the household keys. You may never need to pass through the door that uses it, of course.
Game Instructions: Occasionally, these are useful for bypassing locked doors.
Unlocked with 
Casing... 5
Success
Winking bright
A key: like a promissory note for passage.
Casing... is dropping… (-5 CP)
You've gained 1 x Intriguing Key
