Pretty Similar to my list, My Kozilek list I play my list on paper and cant currently afford Mishras workshop or lions eye diamond But i like your list man, not too sure about oblivion sower though.

Workshop does carry a big pricetag but I sold my whole collection for it and a tabernacle. oblivion sower is definitely on the cutlist but I haven't been able to test any cards in its place recently.

Try Karn Silver golem. hes amazing with mycosynth lattice I personally think hes alot better then oblivion sower.

Voltaic Construct is amazing with karn as well, opens up tons of combos, also combos with metal worker and 2 artifacts in hand.

If you use Relic of Progenitus or Tormod's Crypt, Oblivion Sower is an utter beating. The ramp..... Oh, the ramp! Admittedly, I use Sower mostly in my Phenax Mill deck, but a good Sower will double your mana or more.

I've tested silver golem before and I feel he has never performed seeing as how I don't play mycosynth lattice or voltaic construct he was actually in the spot sower now takes

cutting blightsteel colossus for sisays ring, lowering my high end a bit for more mana producers seems like a decent idea.

Looks pretty damn good, though I'd personally consider running the new Kozilek either in the list or even as a Commander option, since he tends to do a better job at building up value once he hits the field due to his built-in protection.

I actually play tested the new kozilek for a pretty long time before finally giving him the boot. I noticed that when I would be able to cast him, I was casting old kozilek instead. and when I decided to lower my curve and make the deck a little more brutal I replaced him with a static orb. definitely a good card but I sadly could not make him work.

this is gross lmao

The competitive tag is for cedh decks. This deck (and Kozi) have no viability in cEDH environments.

Noted and changed

I really do recommend Running Mycosynth Lattice and Karn, Silver Golem. it opens up so many combos.

My Kozilek List can regularly combo out between turns 2 and 4. (with a normal hand or a decent one) and if piloted properly.

I can also cast Kozilek with a decent hand between turns 2 and 4 pretty consistently. turn 3 seems to be the average.

I love your deck man but trust me mycosynth lattice and Karn optimize the list and he turns all your artifacts except the 0 drops into creatures to beat with.

you can also blow up people's lands for 1 mana each which is insanely good in kozilek artifact ramp decks like ours where we can easily generate tens if not hundreds or infinite mana in our turns.

I'll give it a try, I'm going to do a test run with it replacing endbringer and helm of possession with mycosynth lattice and karn(trying to keep around the same cmc) mycosynth also helps semi protect me from my playgroups mass artifact wraths which they now play in abundance.

Just be careful of an overloaded vandalblast when myco is out. Just be careful when you play it if you know someone runs it.

you should also just straight up run staff of domination, the card is crazy good in decks like ours, not only does it combo out with so many things but it also has lots of interactions with things like clock of omens. like giving you double the amount of untaps.

actually just played a couple games this morning at the store I work for, against a tuned zur deck out of 4 games won 3(lost on game 4 to a turn three aura of silence and then turn four stony silence, definitely lost that game) but in the 3 winning games lattice showed its head twice the first doing nothing and the second being with karn to remove my opponents lands. karn on the other hand showed up all 4 games winning my first due to artifact beatdown. Definitely rethinking karn for now. but his inclusion needs to show a little more to me though. as of staff of domination I had a foil in the deck but I traded it away to someone who really wanted it, as the trade was way in my favor.