K-2SO

You may choose not to untap K-2SO during your untap step.
{1}, {t}: Gain control of target non-starship artifact for as long as K-2SO remains tapped.
Repair 3 (When this creature dies, put three repair counters on it. At the beginning of your upkeep remove a repair counter. When the last is removed, you may cast it from your graveyard until end of turn.)