How can you create a combo with Dauthi Voidwalker, Helm of Obedience?
user
[START OF COMBO]This combo can be formed with Dauthi Voidwalker, Helm of Obedience

Color identity: B
Mana cost: {1}
Steps:
  1. Activate Helm of Obedience by paying {1} and tapping it, causing an opponent to mill the card.
  2. The card is exiled instead of being put into the opponent's graveyard due to Dauthi Voidwalker, which causes the process from Helm of Obedience to continue until the opponent has exiled their entire library.[END OF COMBO STEPS]

Result:
  - Exile target opponent's library[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant