Exile all creatures. Incubate X, where X is the number of creatures exiled this way. (Create an Incubator token with X +1/+1 counters on it and ": Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.)
"Let the light scour away your imperfect flesh."
Illustrated by Kasia 'Kafis' Zielińska