How can you create a combo with Morophon, the Boundless, Saffi Eriksdotter, Eternal Witness, Phyrexian Altar?
user
[START OF COMBO]This combo can be formed with Morophon, the Boundless, Saffi Eriksdotter, Eternal Witness, Phyrexian Altar

Color identity: WUBRG
Mana cost: 
Steps:
  1. Activate Saffi by sacrificing it, targeting Eternal Witness.
  2. Activate Phyrexian Altar by sacrificing Eternal Witness, adding one mana of any color.
  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 Morophon.
  6. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored 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
  - "Human" or "Scout" chosen with Morophon..
[END OF COMBO PREREQUISITES]
assistant