Mechlord, ruler of machines

Vigilance, menace, ward-sacrifice a creature

When mechlord enters search your deck for a card named mechlord's ship or mechlord's world traveler

When a artifact creature you control leaves the battlefield mechlord gains a +1/+1 counter and target creature gains a -1/-1 counter

{t}:all artifact creatures you control gain +2/+2 until end of turn