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Third build.
This deck has been viewed 910 times.
I feel like the amount of Proliferate in this deck is consuming the number of +counter effects. Everflowing Chalice, Energy Chamber, Steel Overseer, Triskelion, Master of Etherium, are the only things that add counters and that's only 1/6th of your deck. You have 8 Proliferate triggers. That means less than 1/3rd of your deck really has any synergy. You should look to add more Steel Overseer and more Energy Chambers with a few more Proliferate triggers. Add some Ornithorpter so you have more creatures out that Steel Overseer can buff up. Ease up on reducing the mana cost, you don't have any HUGE creatures you need to play right away (Darksteel Juggernaut is really the only one but you only have one so it's a waste to have that many mana cost reducers for just him). Everflowing Chalice has nice synergy with Proliferate, I would make those four and that should be enough to deal with any mana problems you ever have. I really like this idea though, the potential of Steel Overseer and Proliferate is awesome!
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Master of Etherium does not add a counter..it just gives +1/+1. not a +1/+1 counter. They are 2 different things. If that were the case crusade and bad moon would be oh so broken and when they get destroyes the 1/1s stay. sadly that is not the case. and btw, steady progress is awesome and gets you a card..think about it