https://parts-per-million.itch.io/rogue-handler-oracle-deck

This deck of cards is intended to be used with modern settings, d100 cosmic horror games such as Fall of Delta Green, Arc Dream's Delta Green, Apocthulu, and modern Call of Cthulhu.

This is a digital deck and gives you an instruction leaflet (pdf), 200 double-sided cards as PDF, for home printing and 400 images of the cards that can be uploaded to dice roller/card shuffler apps.  These can also be printed on labels for a homemade card deck.

The cards are US Poker 2½" x 3½" format.

A physical deck is also available from DriveThruCards and is Deal of the Day on 22 May -23 May 2021