mtg march of the machines commander decks Machine Will Get 5 With New Planechase Cards Players are only allowed one of each card in their deck Commander: March of the Machine:

Equip Artifact - Equipment Draw (CTRL to add secondary) Evasion Archpriest of Iona Archpriest of Iona's power is equal to the number of creatures in your party

Its surprising effectiveness in both combo and midrange situations have proven this to be one of the best card designs of Time Spiral block

The Madrigal family in particular are well represented across both Amber and Amethyst colours: Felix, Julieta and Mirabel all appear in Amber, with Bruno, Dolores and Luisa in Amethyst, for example

Considering how you plan to play and how you want to win will influence your decision

Thats just one combo off the top of my head, and there are many more here