Color Identity: W, B

Prerequisites

  1.  All permanents on the battlefield.

Steps

  1. Activate
    Workhorse
    Workhorse     by removing a +1/+1 counter from it, adding ({C} magic symbol)  .
  2. Repeat step 1 until
    Workhorse
    Workhorse     does not have any +1/+1 counters on it.
  3. Workhorse
    Workhorse     dies as a state-based action due to having zero toughness.
  4. Workhorse
    Workhorse    's undying ability triggers, returning it from your graveyard to the battlefield with five +1/+1 counters on it.
  5. Repeat.

Results

  1. Infinite colorless mana.
  2. Infinite death triggers.
  3. Infinite ETB.
  4. Infinite LTB.

Metadata

  1. In 0 decks according to EDHREC.
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