Engineering Engineer

Whenever this card deals damage to a player,
create a token that's a copy of an artifact
creature you control.
Myriad (Whenever this creature attacks, for each opponent other than defending player, you may put a
token that's a copy of this creature onto the battlefield
tapped and attacking that player or a planeswalker
he or she controls. If you put one or more tokens
onto the battlefield this way, exile the tokens at
end of combat.)