How can you create a combo with Mortuary, Vivien, Monsters' Advocate, Ugin's Conjurant?
user
[START OF COMBO]This combo can be formed with Mortuary, Vivien, Monsters' Advocate, Ugin's Conjurant

Color identity: BG
Mana cost: 
Steps:
  1. Cast Ugin's Conjurant either from your hand or from the top of your library by paying {0}.
  2. Ugin's Conjurant enters the battlefield and dies as a state-based action due to having zero toughness.
  3. Mortuary triggers, putting Ugin's Conjurant on top of your library from your graveyard.
  4. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Mortuary must be on the battlefield
  - Vivien, Monsters' Advocate must be on the battlefield
  - Ugin's Conjurant must be in your hand or in the library
[END OF COMBO PREREQUISITES]
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