There is an Auto-Duel function to have the game play a duel for you, but the auto-duel AI is both highly limited and also coded to not use skills
Decided to make some custom MTG cards for my Groomsmen
PREMIUM FOIL COMMANDER CARDS: Includes 4 highly playable traditional foil Magic cards perfect for vampire themed decks: Strefan Maurer Progenitor as The Devil Strahd, Bloodletter of Aclazotz as Cast-Off Consort, End the Festivities, and Voldaren Estate as Castle Ravenloft
Cards given out as challenge promos in the use C1 , C2 etc There are also promo cards with a D23 set ID, though the original D23 Expo set cards are part of the P1 set
I think this idea is perfect for Valentines Day as well
Hard to say that it won't be played, though finding the spots for it will be the main hurdle in its inclusion