How can you create a combo with Rograkh, Son of Rohgahh, Veinwitch Coven, Phyrexian Altar, Zulaport Cutthroat?
user
[START OF COMBO]This combo can be formed with Rograkh, Son of Rohgahh, Veinwitch Coven, Phyrexian Altar, Zulaport Cutthroat

Color identity: BR
Mana cost: 
Steps:
  1. Activate Phyrexian Altar by sacrificing Rograkh, adding {B}.
  2. Rograkh dies, triggering Zulaport Cutthroat, causing each opponent to lose 1 life and you to gain 1 life.
  3. Veinwitch Coven triggers, causing you to pay {B} to return Rograkh from your graveyard to your hand.
  4. Cast Rograkh by paying {0}.
  5. Repeat.[END OF COMBO STEPS]

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

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant