How can you create a combo with Morophon, the Boundless, Gravecrawler, Ashnod's Altar?
user
[START OF COMBO]This combo can be formed with Morophon, the Boundless, Gravecrawler, Ashnod's Altar

Color identity: WUBRG
Mana cost: 
Steps:
  1. Activate Ashnod's Altar by sacrificing Gravecrawler, adding {C}{C}.
  2. Cast Gravecrawler from your graveyard by paying {0}.
  3. 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
  - "Zombie" chosen with Morophon.
[END OF COMBO PREREQUISITES]
assistant