Peacewalker Colossus{3}
Artifact — Vehicle
{1}{W}: Another target Vehicle you control becomes an artifact creature until end of turn.
Crew 4 (Tap any number of creatures you control with total power 4 or more: This Vehicle becomes an artifact creature until end of turn.)
One way to keep the peace is to make war look like a really bad idea.
6/6
Artist: Hisashi Momose