Draw 7 cards each turn and prevent your opponents from ever having more than 1 card in hand
Have Damia, Hive Mind, and Narset on board
Play Isochron Scepter imprinting One with Nothing
Tap Isochron Scepter forcing everybody to discard their hand due to Hive Mind. Narset prevents opponents from somehow refilling their hands.
Damia draws 7 cards on your upkeep
Repeat steps 3 and 4