The Temur (blue/red/green) deck Tinker Time is the artifact deck of the bunch (sorry to folks who saw Kaladesh and hoped for Energy).The deck is led by Gimbal, Gremlin Prodigy , an MTG commander that's specifically interested in different types of artifact creature tokens
They often come with the downside of giving your opponents a bunch of cards, but you can mitigate that by ensuring you have more mana or ways to punish your opponents for drawing cards
High Market is another option for saccing eggs, and it works toward fixing our land deficit from earlier
An Aristocrats deck is filled with ways to sacrifice your creatures where you benefit from sacrificing those creatures
So far, of the two Lorwyn Eclipsed Commander decks, Blight Curse has had a much greater impact on the secondary market, with singles relevant to the -1/-1 counter theme ping-ponging up and down in the past couple of weeks
Like so many strategies, my mind turns back to the Energy shell