Color Identity: U, B, R

Prerequisites

  1.  
    Apprentice Necromancer
    Apprentice Necromancer
    in hand.
  2.   
    Inalla, Archmage Ritualist
    Inalla
    on the battlefield or in the command zone.
  3.  
    Mana Echoes
    Mana Echoes
    and
    Phyrexian Altar
    Phyrexian Altar
    on the battlefield.
  4. ({1} magic symbol)  ({B} magic symbol)   available.

Steps

  1. Cast
    Apprentice Necromancer
    Apprentice Necromancer
    by paying ({1} magic symbol)  ({B} magic symbol)  .
  2. Apprentice Necromancer
    Apprentice Necromancer
    enters the battlefield, triggering
    Mana Echoes
    Mana Echoes
    and
    Inalla, Archmage Ritualist
    Inalla
    .
  3. Resolve the
    Mana Echoes
    Mana Echoes
    trigger, adding at least ({C} magic symbol)  ({C} magic symbol)  .
  4. Resolve the
    Inalla, Archmage Ritualist
    Inalla
    trigger, causing you to pay ({1} magic symbol)   to create a token copy of
    Apprentice Necromancer
    Apprentice Necromancer
    with haste.
  5. The token
    Apprentice Necromancer
    Apprentice Necromancer
    enters the battlefield, triggering
    Mana Echoes
    Mana Echoes
    , adding at least ({C} magic symbol)  ({C} magic symbol)  ({C} magic symbol)  .
  6. Activate
    Phyrexian Altar
    Phyrexian Altar
    by sacrificing the nontoken
    Apprentice Necromancer
    Apprentice Necromancer
    , adding ({B} magic symbol)  .
  7. Activate the token
    Apprentice Necromancer
    Apprentice Necromancer
    by paying ({B} magic symbol)  , tapping and sacrificing it, returning the nontoken
    Apprentice Necromancer
    Apprentice Necromancer
    from your graveyard to the battlefield with haste.
  8. Repeat from step 2.

Results

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

Metadata

  1. In 101 decks according to EDHREC.
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