Build: https://pobb.in/1L41a6Ypwrma
A "bad" map is ~40 decks, 60 is average. Getting lucky with altars and or ritual can get to 80-100 though it is not typical. They currently flip 60:1d, so it's roughly 6 divs an hour before everything else that drops. Just 5 cloister scarabs, a 20% t16 with 1-2 deli orbs and ritual on the map device.