MTG >Combos >Arcane Adaptation +Walking Ballista +Diligent Excavator +Liliana, Untouched by Death +

Name Zombie with Arcane Adaptation to turn all your creatures into Zombies Activate Liliana's -3 ability to cast Zombie cards from your graveyard this turn Cast Walking Ballista with X = 0, it will die Diligent Excavator's ability will trigger, the opponent will mill two cards. Repeat the process.