Color Identity: R, W, B

Prerequisites

  1.  All permanents on the battlefield.
  2. An opponent cannot block creatures you control.

Steps

  1. Declare
    Altaïr Ibn-La'Ahad
    Altaïr Ibn-La'Ahad
    as an attacker.
  2. Altaïr Ibn-La'Ahad
    Altaïr Ibn-La'Ahad
    triggers, exiling
    Port Razer
    Port Razer
    from your graveyard with a memory counter on it as it is an Assassin due to
    Roshan, Hidden Magister
    Roshan
    , and then creating a tapped and attacking token copy of each creature you own in exile with a memory counter on it.
  3. Deal combat damage to an opponent using the
    Port Razer
    Port Razer
    token.
  4. The
    Port Razer
    Port Razer
    token triggers, causing you to untap all creatures you control and to get an additional combat phase after this one.
  5. At the end of your combat phase,
    Altaïr Ibn-La'Ahad
    Altaïr Ibn-La'Ahad
    triggers, exiling the
    Port Razer
    Port Razer
    token.
  6. Move to your next combat phase, and declare
    Altaïr Ibn-La'Ahad
    Altaïr Ibn-La'Ahad
    as an attacker.
  7. Altaïr Ibn-La'Ahad
    Altaïr Ibn-La'Ahad
    triggers, creating a tapped and attacking token copy of each creature you own in exile with a memory counter on it.
  8. Repeat from step 3.

Results

  1. Infinite LTB.
  2. Infinite ETB.
  3. Infinite combat phases.
  4. Infinite untap of creatures you control.
  5. Infinite mana creatures you control can produce.
  6. Infinite combat damage.

Metadata

  1. In 7 decks according to EDHREC.
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