How can you create a combo with Vhati il-Dal, Thornbite Staff, Night of Souls' Betrayal?
user
[START OF COMBO]This combo can be formed with Vhati il-Dal, Thornbite Staff, Night of Souls' Betrayal

Color identity: BG
Mana cost: 
Steps:
  1. Activate Vhati il-Dal by tapping it, causing any other creature to have base toughness 1 until end of turn.
  2. The creature dies as a state-based action due to having zero or less toughness.
  3. Vhati il-Dal triggers, untapping itself.
  4. Repeat.
  5.  You may also repeat this process whenever a creature enters the battlefield.[END OF COMBO STEPS]

Result:
  - Destroy any number of creatures
  - Destroy any number of creatures that enter the battlefield[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Vhati il-Dal does not have summoning sickness.
  - Thornbite Staff attached to Vhati il-Dal.
[END OF COMBO PREREQUISITES]
assistant