Color Identity: W, U

Prerequisites

  1.  
    Ancient Den
    Ancient Den     in exile (exiled by
    Prototype Portal
    Prototype Portal    ).
  2.  All other permanents on the battlefield.

Steps

  1. Activate
    Prototype Portal
    Prototype Portal     by paying ({0} magic symbol)   and tapping it, creating a token copy of
    Ancient Den
    Ancient Den    .
  2. The
    Ancient Den
    Ancient Den     token enters the battlefield as a 0/0 creature due to
    March of the Machines
    March of the Machines    , and dies as a state-based action due to having zero or less toughness.
  3. Dross Scorpion
    Dross Scorpion     triggers, untapping
    Prototype Portal
    Prototype Portal    .
  4. Repeat.

Results

  1. Infinite death triggers.
  2. Infinite ETB.
  3. Infinite landfall triggers.
  4. Infinite LTB.

Metadata

  1. In 1 deck according to EDHREC.
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