Otrix, titan of invention

When Otrix enter the battlefield sacrifice it unless
it escaped
When Otrix enter the battlefield or attacks
create a copy of target artifact you control, then
if you control three or more other artifacts that
share a name with it return target creature to its
owners hand
Escape—{u}{u}{b}{b}, exile five other cards from your graveyard (You mast cast this card from your graveyard for its escape cost)