You play Diogo, give Invoke Destiny. Then you use Celestial Omen to tutor for the Invoke with Destiny, mill most of your deck and use the merchant you are likely to hit to market for Lethrai Soothsayer
, you attack with one of your units and get to fill your by now empty deck with Premonition Bolt
which will be lethal. If your opponent is at a high life total you can use Excavate to put Soothsayer on top again to get double the amount of bolts next turn.
Reminder that you can get the one Sootshayer from a theme deck!
I took out the devotees and added some more power so I hit 4 power off of Invoke more reliably. Im still finetuning the list.