I'm brewing this list for a rather unusual format:
Spoiler: ManlandAffinity
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4 Blinkmoth Nexus
4 Inkmoth Nexus
4 Mutavault
4 Mishra's Factory
4 Dryad Arbor
4 Zoetic Caverns
4 Dread Statuary
4 Gargoyle Castle
4 Westvale Abbey
4 Foundry of the Consuls
4 Spawning Bed
4 Westvale Abbey
4 Stalking Stones

4 Memnite
4 Frogmite
4 Welding Jar

4 Street Wraith


I'm unhappy with Welding Jar (too many manlands aren't artifacts), Street Wraith (too much life drain) and Spawning Bed (too expensive) in the current list, and could maybe use a non-Affinity colorless threat in place of Frogmite. Any thoughts?