cheapest combo ever is the card that damages him for his sanity then makes both of you go insane right at the start, and if you dont get scitzo, and it works better if you get mega for the next part where you play city of R'yleh, i did it twice in a row
ok, this is slightly glitchy, I know you said in updates its supposed to leave 2 open, but in the fight with deep one spawn, I got agorphobia and it closed them all down, which sucked cause I had archam as one of my cards
 "Zilch"){kind=icon}
 "create your own tower defense"){kind=icon}
 "The Necronomicon"){kind=icon}
 "Battle Fish"){kind=icon}
 "Kitten cannon"){kind=icon}
 "Finger Trainer"){kind=icon}