trinitok

Woah dude thanks for all the hints. I've took consideration of all of them. First, let me explain you why I haven't added those mentionned cards:

Mycosynth Lattice : With the recent rule #4's abolition I feel like it's not useful anymore comparing to cheaper cards. Also, I feel like running this card may helps my opponents as they just have to destroy my lands to mess my board.

High cmc cards such as Memnarch, Sphinx of the Steel Wind, Sun Titan and Magister Sphinx are basically my only viable finishers in the deck. The fact that they are artifact and that I can easily reanimate them make them really useful in the deck. Althought, I am tempted to trade Consecrated Sphinx for a cheaper draw card such as Jace Beleren.

Finally, I added Render Silent and put asideAbsorb. I also though about adding Geth but I was worried about its high cmc. In replacement, I added the cheaper Mimic Vat. I haven't tested it yet but I think it should serves me well.

Mycosynth Lattice has some really easy combos that can lock people out. Yes, it does help your opponents. Yes it does help Sydri, Galvanic Genius or Karn, Silver Golem destroy your lands. Yes it helps the opponents with their artifact boardwipe. However, have you ever wanted to cast a green spell as triplets to play 2 lands per turn? Or even play their giant creatures? Well Lattice helps you there. Same with red. Lattice also has a good combo with Null Rod or Stony Silence and Darksteel Reactor.

I understand where you are coming from with Memnarch, Magister Sphinx and the like, but they are pretty high in cmc. I suggest you find an alternative. Not that they are overall bad cards, there are just better alternatives.

Mimic Vat isn't a bad idea and has some good combos with it too. Good call!