How can you create a combo with Fain, the Broker, Intruder Alarm, Pitiless Plunderer, Ashnod's Altar?
user
[START OF COMBO]This combo can be formed with Fain, the Broker, Intruder Alarm, Pitiless Plunderer, Ashnod's Altar

Color identity: UB
Mana cost: 
Steps:
  1. Activate Fain's third ability by tapping it and sacrificing another artifact, creating a 2/1 Inkling creature token.
  2. When the Inkling enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  3. Activate Ashnod's Altar by sacrificing the Inkling, adding {C}{C}.
  4. When the Inkling dies, Pitiless Plunderer triggers, creating a Treasure token.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite leaves the battlefield
  - Infinite enters the battlefield
  - Infinite sacrifice triggers
  - Infinite death triggers
  - Infinite colorless mana
  - Infinite untap of all creatures
  - Infinite mana creatures you control can produce[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Fain does not have summoning sickness.
  - You control at least one additional artifact.
[END OF COMBO PREREQUISITES]
assistant