How can you create a combo with Kinzu of the Bleak Coven, Eternal Scourge, Ashnod's Altar, Dross Harvester?
user
[START OF COMBO]This combo can be formed with Kinzu of the Bleak Coven, Eternal Scourge, Ashnod's Altar, Dross Harvester

Color identity: B
Mana cost: 
Steps:
  1. Activate Ashnod's Altar by sacrificing Eternal Scourge, adidng {C}{C}.
  2. When Eternal Scourge dies, Kinzu of the Bleak Coven and Dross Harvester's second ability trigger.
  3. Resolve the Dross Harvester trigger, causing you to gain two life.
  4. Resolve the Kinzu of the Bleak Coven trigger, causing you to pay two life and exile Eternal Scourge from your graveyard to create a token copy of it that is 1/1.
  5. Activate Ashnod's Altar by sacrificing the Eternal Scourge token, adding {C}{C}.
  6. When the Eternal Scourge token dies, Dross Harvester's second ability triggers, causing you to gain two life.
  7. Cast Eternal Scourge from exile by paying {3}.
  8. Repeat.
  9. Once you have infinite life and colorless mana, you may forego sacrificing the Eternal Scourge tokens.[END OF COMBO STEPS]

Result:
  - Infinite colorless mana
  - Infinite creature tokens
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite lifegain
  - Infinite lifegain triggers
  - 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