mtg march of the machine commander decks and/or black become artifacts in addition to other types until end of turn Infernal Sovereign | March of
Description
Commander Game Format35 players, around 120 minutes to play

When using a checklist card, exactly one of the fill-in circles must be marked to denote which double-faced card the checklist card represents

Underworld Breach Ok, so TECHNICALLY, Underworld Breach isnt card advantage

That can sacrifice any portion of your board for card draw and extra life drain pings

This will, of course, provide them with maximum decision-making opportunities
