Color Identity: W, B

Prerequisites

  1.  All permanents on the battlefield.

Steps

  1. Activate
    Phyrexian Altar
    Phyrexian Altar
    by sacrificing
    Karmic Guide
    Karmic Guide
    , adding one mana of any color.
  2. When
    Karmic Guide
    Karmic Guide
    dies,
    Prowling Geistcatcher
    Prowling Geistcatcher
    's first ability triggers, exiling
    Karmic Guide
    Karmic Guide
    from your graveyard.
  3. Activate
    Phyrexian Altar
    Phyrexian Altar
    by sacrificing
    Prowling Geistcatcher
    Prowling Geistcatcher
    , adding one mana of any color.
  4. When
    Prowling Geistcatcher
    Prowling Geistcatcher
    dies, its second ability triggers, returning
    Karmic Guide
    Karmic Guide
    from exile to the battlefield.
  5. When
    Karmic Guide
    Karmic Guide
    enters the battlefield, it triggers, returning
    Prowling Geistcatcher
    Prowling Geistcatcher
    from your graveyard to the battlefield.
  6. Repeat.

Results

  1. Infinite colored mana.
  2. Infinite death triggers.
  3. Infinite ETB.
  4. Infinite LTB.
  5. Infinite sacrifice triggers.

Metadata

  1. In 103 decks according to EDHREC.
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