Machina Deum

Indestructible
As long as you control fewer than six artifacts,
Machina Deum isn't a creature.
Noncreature Gods you control have Crew 3.
(They have "Tap any number of other untapped
creatures you control with total power 3 or greater:
This permanent becomes an artifact creature until
end of turn.")
Artwork source:
https://www.artstation.com/artwork/lxxWG