Carmen, Cruel Skymarcher Carmen, Cruel Skymarcher lends itself well to a grindy sacrifice deck that slows things down to make the most of Carmens powerful attack trigger
If you win, you may choose a creature card from that players graveyard, and put it onto the battlefield
In Commander, however, where fast mana is absolutely everywhere, this card can be played surprisingly early
As a Legendary Spacecraft, The Seriema tutors for legendary creatures and, once fully stationed, transforms into a flying 5/5 that grants indestructible to all tapped legendary creatures you control
Bant colors also let you play Falco Spara, Pactweaver, and proliferate spells to take advantage of counters
I cant in good conscience even recommend you make a Rule 0 deck with Lutri