Tad, Neurok Animator

Ward {1}
{t}{g/w}: Create an artifact token named "Myr
Prototype." It has Ward {1}.
{t}{w}{u}: Target noncreature artifact you control
becomes an X/X Myr creature, where X is equal
to the number of artifacts you control.
A talented artificer, her creations have the
unfortunate habit of getting up and walking away
when she isn't looking.