How can you create a combo with Junji, the Midnight Sky, Bloodline Necromancer, Zulaport Cutthroat, Arcane Adaptation, Altar of Dementia?
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[START OF COMBO]This combo can be formed with Junji, the Midnight Sky, Bloodline Necromancer, Zulaport Cutthroat, Arcane Adaptation, Altar of Dementia

Color identity: UB
Mana cost: 
Steps:
  1. Activate Altar of Dementia by sacrificing Bloodline Necromancer.
  2. Zulaport Cutthroat triggers, causing each opponent to lose 1 life and you to gain 1 life.
  3. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Bloodline Necromancer's power.
  4. Activate Altar of Dementia by sacrificing Junji.
  5. Zulaport Cutthroat and Junji trigger.
  6. Resolve the Zulaport Cutthroat trigger, causing each opponent to lose 1 life and you to gain 1 life.
  7. Resolve the Junji trigger, causing you to lose 2 life and to put Bloodline Necromancer from your graveyard onto the battlefield under your control.
  8. Bloodline Necromancer enters the battlefield, causing you to return Junji from your graveyard to the battlefield.
  9. Resolve the Altar of Dementia ability from step 4, causing target player to mill cards equal to Junji's power.
  10. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite lifegain triggers
  - Infinite lifeloss
  - Infinite leaves the battlefield
  - Infinite mill
  - Infinite sacrifice triggers
  - Infinite self-mill[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - "Vampire" or "Wizard" chosen with Arcane Adaptation.
[END OF COMBO PREREQUISITES]
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