They wouldnt stand a chance
These are well worth trying out, as you get a copy of the deck you use after each battle
Tribal/typal decks are ones in which your creature type really matters as the core mechanical aspect of the deck
Morbid Opportunist ($3) Commander staple, good art, awesome foiling, price is far too low
They become lightning rods for removal, and the white player who is trying to gain Grahams Number worth of life also likely has a Path to Exile in hand
This combo can be played like this: Play Rowan, Scholar of Sparks Play Will, Scholar of Frost Play Umori, the Collector (choosing sorcery) Play Quakebringer Play Extus, Oriq Overlord Cast Explore the Vastlands Return Wandering Archaic from your graveyard to your hand Rinse and repeat steps 6 and 7 Just keep repeating the loop until your opponent concedes, as they will soon realize that your infinite life loop is never going to end