Color Identity: R, G

Prerequisites

  1.  All permanents on the battlefield.
  2. Helm of the Host
    Helm of the Host     attached to
    Éomer, Marshal of Rohan
    Éomer    .
  3. Stangg, Echo Warrior
    Stangg     does not have summoning sickness.
  4. An opponent cannot block and kill
    Stangg, Echo Warrior
    Stangg    .
  5. You control another legendary creature that can attack this turn.
  6. You have a way to kill the additional legendary creature at instant speed.

Steps

  1. At the beginning of your combat phase,
    Helm of the Host
    Helm of the Host     triggers, creating a nonlegendary token copy of
    Éomer, Marshal of Rohan
    Éomer     with haste.
  2. Declare
    Stangg, Echo Warrior
    Stangg     and the additional legendary creature as attackers.
  3. Stangg, Echo Warrior
    Stangg     triggers, creating a 3/4
    Stangg, Echo Warrior
    Stangg     Twin creature token that is tapped and attacking.
  4. Holding priority, kill the additional legendary creature.
  5. When the creature dies, each
    Éomer, Marshal of Rohan
    Éomer     that has not triggered this turn triggers, causing you to untap all creatures you control and to get at least one additional combat phase after this one.
  6. Move to your next combat phase.
  7. At the beginning of your combat phase,
    Helm of the Host
    Helm of the Host     triggers, creating a nonlegendary token copy of
    Éomer, Marshal of Rohan
    Éomer     with haste.
  8. Declare
    Stangg, Echo Warrior
    Stangg     as an attacker.
  9. Stangg, Echo Warrior
    Stangg     triggers, creating a 3/4
    Stangg, Echo Warrior
    Stangg     Twin creature token that is tapped and attacking.
  10. Put either
    Stangg, Echo Warrior
    Stangg     Twin token into your graveyard due to the legend rule.
  11. Repeat from step 5.

Results

  1. Infinite combat phases.
  2. Infinite death triggers.
  3. Infinite ETB.
  4. Infinite LTB.
  5. Infinite untap of creatures you control.

Metadata

  1. In 12 decks according to EDHREC.
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