A pretty simple boros myr tribal deck. It focuses on the synergy of the myrs themselves and pumping eachother up with Myr Galvanizer and Chief of the Foundry. The primary wincon is swinging a pumped up Lodestone Myr. Myr Resevoir in addition to being a decent mana-rock, is also a recursion tool.

The sideboard is pretty basic. Some extras of cards in the mainboard. I included Iron and Gold myrs for extra mana fixing if that proves to be an issue. Darksteel Myr is useful if the opponent has a lot of burn or "destroy" effects or just as indestructible chump blockers that get bigger with lord effects. Master's Call is useful token generation that I sub in for Dispatch if the opponent doesn't have many creatures. Scourglass is a great boardwipe that dodges my creatures.

Incubator only just recently became legal so I'm not certain about including it and will have to do some testing. I'm thinking It'll go in for the resevoirs as a potential wincon. If Myr Battlesphere ever becomes legal I'll definitely include it.

My current Wishlist for cards I wish were legal is: Myr Superion, Myr Servitor, Ichorclaw Myr, Myr Battlesphere, Genesis Chamber, Myr Matrix, Shimmer Myr. Battlesphere is the one out of those I'd like the most (matrix would also be fantastic but it'll likely never happen) and I'd probably swap that in for the Lodestones.