How can you create a combo with Visara the Dreadful, Thornbite Staff?
user
[START OF COMBO]This combo can be formed with Visara the Dreadful, Thornbite Staff

Color identity: B
Mana cost: 
Steps:
  1. Activate Visara by tapping it, destroying any creature.
  2. The creature dies, triggering Visara, untapping Visara.
  3. Repeat.
  4. You may also repeat this loop any time a creature enters the battlefield under an opponent control.[END OF COMBO STEPS]

Result:
  - Destroy any creature that enters the battlefield under an opponent's control
  - Destroy any number of target creature(s)[END OF COMBO RESULT][END OF COMBO]

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