How can you create a combo with Mikaeus, the Unhallowed, Plague Belcher, Carrion Feeder?
user
[START OF COMBO]This combo can be formed with Mikaeus, the Unhallowed, Plague Belcher, Carrion Feeder

Color identity: B
Mana cost: 
Steps:
  1. Activate Carrion Feeder by sacrificing Plague Belcher.
  2. Plague Belcher dies, triggering its undying ability, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. Plague Belcher enters the battlefield, putting two -1/-1 counters on itself.
  4. Resolve the Carrion Feeder ability, putting a +1/+1 counter on it.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite +1/+1 counters on Carrion Feeder
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant