How can you create a combo with Melira, Sylvok Outcast, Wingrattle Scarecrow, Altar of Dementia?
user
[START OF COMBO]This combo can be formed with Melira, Sylvok Outcast, Wingrattle Scarecrow, Altar of Dementia

Color identity: G
Mana cost: 
Steps:
  1. Activate Altar of Dementia by sacrificing Wingrattle Scarecrow.
  2. Wingrattle Scarecrow dies, triggering its persist ability, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to Melira.
  3. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Wingrattle Scarecrow's power.
  4. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite mill
  - Infinite sacrifice triggers
  - Infinite self-mill[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - You control a black creature.
[END OF COMBO PREREQUISITES]
assistant