?...burning into my brain a momentary conception of nightmare which was all the more maddening because analysis could not shew a single nightmarish quality in it.? ?H.P. Lovecraft The Summons of the Deep expansion to the Call of Cthulhu Living Card Game? continues with its third Asylum Pack of 60 fixed cards The Antediluvian Dreams. It contains 3 copies each of 20 unique cards that place a newfound emphasis on the Combat struggle designed to augment existing decks and add variety to the Call of Cthulhu metagame. This is not a standalone deck; you must have additional Call of Cthulhu LCG? cards to play.