Color Identity: U

Prerequisites

  1.  
    Seat of the Synod
    Seat of the Synod     in exile (
    Seat of the Synod
    Seat of the Synod     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
    Seat of the Synod
    Seat of the Synod    .
  2. The
    Seat of the Synod
    Seat of the Synod     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 2 decks according to EDHREC.
footer