How can you create a combo with Ashnod's Altar, Sorcerer's Broom, Carnival of Souls, Zulaport Cutthroat?
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[START OF COMBO]This combo can be formed with Ashnod's Altar, Sorcerer's Broom, Carnival of Souls, Zulaport Cutthroat

Color identity: B
Mana cost: {1}
Steps:
  1. Activate Ashnod's Altar by sacrificing one of your Sorcerer's Broom creatures, adding {C}{C}.
  2. The surviving Sorcerer's Broom and Zulaport Cutthroat each trigger.
  3. Resolve Zulaport Cutthroat's trigger, gaining 1 life and causing each opponent to lose 1 life.
  4. Resolve Sorcerer's Broom's trigger, paying {3} to create a token copy of Sorcerer's Broom.
  5. Carnival of Souls triggers, causing you to lose 1 life and add {B}.
  6. Repeat.[END OF COMBO STEPS]

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

Other prerequisites:
  - All permanants must be on the battlefield
  - You control an additional token copy of Sorcerer's Broom.
[END OF COMBO PREREQUISITES]
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