The grumblers are complaining that freerunning cards are going to go in every Commander deck, which is just sillynot every Commander deck is helmed by a commander that is interested in attacking, capable of living through combat, and connecting with an opponents life totals
Flatline Flatline has a nice potential of being a fog for 3 mana, a huge combat blowout, or even a two-card sweeper in decks that have the potential to deal 1-2 damage to every creature
Unleash Fury
Chrome Mox Starting the game with extra mana is a huge advantage, and Chrome Mox delivers by turning an exiled nonartifact, nonland card into a permanent mana source
You can do it efficiently, but youll have to give something up
Pair these with an instant-speed sacrifice outlet like Altar of Dementia, and you can sacrifice on opponents turns to reliably hit four ventures a cycle with ease