How can you create a combo with Unctus, Grand Metatect, Second Wind, Vizier of Tumbling Sands?
user
[START OF COMBO]This combo can be formed with Unctus, Grand Metatect, Second Wind, Vizier of Tumbling Sands

Color identity: U
Mana cost: 
Steps:
  1. Activate Vizier of Tumbling Sands by tapping it, targeting Second Wind.
  2. Vizier of Tumbling Sands triggers, causing you to loot.
  3. Resolve the Vizier of Tumbling Sands ability, untapping Second Wind.
  4. Activate Second Wind's second ability by tapping it, untapping Vizier of Tumbling Sands.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite draw triggers
  - Infinite looting
  - Infinite self-discard triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Second Wind attached to Vizier of Tumbling Sands.
  - Vizier of Tumbling Sands does not have summoning sickness.
[END OF COMBO PREREQUISITES]
assistant