Use Painter's Servant choosing black to combo off with Teysa, Orzhov Scionand a host of others.
Auriok Champion
+
Devout Lightcaster
suddenly become protection from everything. With the Lightcaster gaining 'Exile target permanent'.
Soldier of the Pantheon becomes protection from everything except black and gains loads of life.
Doomed Traveler is two of three white creatures to sacrifice to Teysa in a one drop.
Blood Artist with the Teysa combo online wins you the game.
TURN 3 WIN~~~~~~~~
T1: Godless Shrine, Aether Vial
T2: Plains, (add counter to vial), Vial in Doomed Traveler, play Blood Artist.
T3: Cavern of Souls choosing humans, (add counter to vial), Vial in Painter's Servant choosing black, play Teysa, Orzhov Scion.
Sacrifice Doomed Traveler to Teysa, Orzhov Scion and get not 1, but 2 Spirit tokens (thanks to Teysa giving you a Spirit when a black creature dies and Painter's Servant making everything all black).
Repeatedly sacrifice these tokens to Teysa to clear the opponent's field and kill them thanks to Blood Artist
TURN 4 WIN~~~~~~~~
T1: Play Plains, play Doomed Traveler
T2: Play Plains, play Painter's Servant choosing black.
T3: Play Swamp, play Teysa, Orzhov Scion. Sacrifice the, now, W/B Doomed Traveler to Teysa gaining you two W/B Spirit tokens. Sacrifice these two tokens to Teysa for another two. This makes three W creatures sacrificed to Teysa and thus allows you to exile one of your opponent's creatures. Repeat until their field has no creatures left. Swing for the win unblocked or play a Blood Artist to drain their life.
