Color Identity: B, G

Prerequisites

  1.  All permanents on the battlefield.
  2. You control a green nontoken creature.

Steps

  1. Activate
    Phyrexian Altar
    Phyrexian Altar     by sacrificing a green nontoken creature, adding one mana of any color.
  2. The creature dies, triggering
    Verdant Succession
    Verdant Succession     and
    Mortuary
    Mortuary    .
  3. Resolve the
    Mortuary
    Mortuary     trigger, putting the creature on top of your library from your graveyard.
  4. Resolve the
    Verdant Succession
    Verdant Succession     trigger, returning the creature from your library to the battlefield.
  5. Repeat.

Results

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

Metadata

  1. In 98 decks according to EDHREC.
footer