How can you create a combo with Iridescent Drake, Necrogen Communion, Carrion Feeder?
user
[START OF COMBO]This combo can be formed with Iridescent Drake, Necrogen Communion, Carrion Feeder

Color identity: UB
Mana cost: 
Steps:
  1. Activate Carrion Feeder by sacrificing Iridescent Drake.
  2. When Iridescent Drake dies, Necrogen Communion triggers, returning Iridescent Drake from your graveyard to the battlefield.
  3. When Iridescent Drake enters the battlefield, it triggers, returning Necrogen Communion from your graveyard to the battlefield attached to Iridescent Drake.
  4. Resolve the Carrion Feeder ability from step 1, 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
  - Necrogen Communion attached to Iridescent Drake.
[END OF COMBO PREREQUISITES]
assistant