Color Identity: R, G, W, U

Prerequisites

  1.  All permanents on the battlefield.
  2. Bjorna, Nightfall Alchemist
    Bjorna
    and
    Othelm, Sigardian Outcast
    Othelm
    do not have summoning sickness.

Steps

  1. Activate
    Bjorna, Nightfall Alchemist
    Bjorna
    by tapping it and sacrificing
    Cathodion
    Cathodion
    , targeting any creature.
  2. Cathodion
    Cathodion
    dies, adding ({C} magic symbol)  ({C} magic symbol)  ({C} magic symbol)  .
  3. Activate
    Othelm, Sigardian Outcast
    Othelm
    by paying ({2} magic symbol)   and tapping it, returning
    Cathodion
    Cathodion
    from your graveyard to the battlefield.
  4. Cathodion
    Cathodion
    enters the battlefield, triggering
    Intruder Alarm
    Intruder Alarm
    , untapping all creatures.
  5. Repeat an arbitrarily large number of times.
  6. Resolve all
    Bjorna, Nightfall Alchemist
    Bjorna
    abilities, dealing infinite damage to any creature(s).

Results

  1. Infinite colorless mana.
  2. Infinite damage to creatures.
  3. Infinite death triggers.
  4. Infinite ETB.
  5. Infinite LTB.
  6. Infinite mana creatures you control can produce.
  7. Infinite sacrifice triggers.
  8. Infinite untap of all creatures.

Metadata

  1. In 57 decks according to EDHREC.
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