How can you create a combo with Saffi Eriksdotter, Eternal Witness, Aluren, Ashnod's Altar?
user
[START OF COMBO]This combo can be formed with Saffi Eriksdotter, Eternal Witness, Aluren, Ashnod's Altar

Color identity: GW
Mana cost: 
Steps:
  1. Activate Saffi by sacrificing it, targeting Eternal Witness.
  2. Activate Ashnod's Altar by sacrificing Eternal Witness, adding {C}{C}.
  3. When Eternal Witness dies, Saffi triggers, returning it from your graveyard to the battlefield.
  4. When Eternal Witness enters the battlefield, it triggers, returning Saffi from your graveyard to your hand.
  5. Cast Saffi by paying {0} due to Aluren.
  6. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colorless mana
  - Infinite death triggers
  - Infinite enters the battlefield
  - 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