mtg march of the machines commander decks ranked TCG multiplayer format Which March of the Machine

They're typically only helpful for intentionally stalling out battles to grind out more EXP/JP when you don't yet have access to a debilitating status effect move like Frog to cripple the last enemy

Progenitus The soul of the world has protection against everything , and it was the first time this expression was used on a MTG card

There is some additional value from the extra rares you open, and definitely more fun when you open something exciting

Your two strongest plays, late game, however, have to do with Hades and Belle

Bloodgift Demon is just an extra Phyrexian Arena, which is pretty great

I'd also substitute the Astartes tokens for some zombies instead