15 cards where the set is “dsk” and the collector number >= 287 and the collector number <= 301

Grand Entryway // Elegant Rotunda (Duskmourn: House of Horror #287)
Optimistic Scavenger (Duskmourn: House of Horror #288)
Reluctant Role Model (Duskmourn: House of Horror #289)
Entity Tracker (Duskmourn: House of Horror #290)
Stay Hidden, Stay Silent (Duskmourn: House of Horror #291)
Come Back Wrong (Duskmourn: House of Horror #292)
Meathook Massacre II (Duskmourn: House of Horror #293)
Unstoppable Slasher (Duskmourn: House of Horror #294)
Clockwork Percussionist (Duskmourn: House of Horror #295)
Cursed Recording (Duskmourn: House of Horror #296)
Norin, Swift Survivalist (Duskmourn: House of Horror #297)
The Rollercrusher Ride (Duskmourn: House of Horror #298)
Kona, Rescue Beastie (Duskmourn: House of Horror #299)
Oblivious Bookworm (Duskmourn: House of Horror #300)
The Swarmweaver (Duskmourn: House of Horror #301)

Though this query has ended, its relics still slumber in New Argive.