[Deck] MUD (Metalworker)

[(nameless one)]

I might as well get in on this. I was thinking about a new build of MUD for myself. Here's where I am starting:

4 Metalworker
4 Phyrexian Revoker
4 Lodestone Golem
4 Wurmcoil Engine
4 Batterskull
4 Kudoltha Forgemaster

2 Karn Liberated

4 Trinisphere
4 Chalice of the Void
4 Grim Monolith

2 Buried Ruin
4 Mishra's Factory
4 Ancient Tomb
4 City of Traitors
4 Rishadan Port
4 Wasteland

Seems standard.

My current issue right now is losing the dice roll, mainly a turn one Delver.

Typically I never win this game. I was thinking of [card]Powder Keg[/card] (Ratchet Bomb doesn't wind under an active Tangle Wire if needed) to deal with Insectile Abberation and but in doing so, I also undo my Chalices.

Any suggestions?

Otherwise I am feeling more comfortable with the 12Post list.