The Constructicons

{5}, Exile The Constructicons and four other
artifact creatures and/or vehicles you control:
Create Devastator, A legendary 10/10 Construct artifact creature token with flying, vigilance,
trample, lifelink, and haste that's all colors. When
that token leaves the battlefield, return all cards
exiled with The Constructicons except for The Constructicons to the battlefield tapped under
their owners' control.
Crew 2