How can you create a combo with Unctus, Grand Metatect, Omen Hawker, Vigean Graftmage?
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[START OF COMBO]This combo can be formed with Unctus, Grand Metatect, Omen Hawker, Vigean Graftmage

Color identity: U
Mana cost: 
Steps:
  1. Activate Omen Hawker by tapping it, adding {C}{U} that can only be spent to activate abilities.
  2. Omen Hawker triggers, causing you to loot.
  3. Activate Vigean Graftmage by paying {1}{U}, untapping Omen Hawker.
  4. 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
  - Omen Hawker does not have summoning sickness and has at least one +1/+1 counter on it.
[END OF COMBO PREREQUISITES]
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