James Dyson, Ventilator Man

Haste (This creature can attack and {t} as soon as
it enters the battlefield.)
{2}{c},{t}: Create a 0/4 colorless Dyson Vacuum
artifact creature token with "when this creature
enters the battlefield, exile target creature."
{3}{c}{c},{t}: Create a 0/8 colorless Ventilator
artifact creature token with indestructible and
"when this creature enters the battlefield
or attacks, proliferate."