Color Identity: B, R, G

Prerequisites

  1.  
    Etali, Primal Conqueror // Etali, Primal Sickness
    Etali
    in hand.
  2.  
    Haunted Crossroads
    Haunted Crossroads
    and
    Phyrexian Altar
    Phyrexian Altar
    on the battlefield.
  3. ({5} magic symbol)  ({R} magic symbol)  ({R} magic symbol)   available.

Steps

  1. Cast
    Etali, Primal Conqueror // Etali, Primal Sickness
    Etali
    by paying ({5} magic symbol)  ({R} magic symbol)  ({R} magic symbol)  .
  2. When
    Etali, Primal Conqueror // Etali, Primal Sickness
    Etali
    enters the battlefield, it triggers.
  3. Holding priority, activate
    Phyrexian Altar
    Phyrexian Altar
    by sacrificing
    Etali, Primal Conqueror // Etali, Primal Sickness
    Etali
    , adding ({B} magic symbol)  .
  4. Activate
    Haunted Crossroads
    Haunted Crossroads
    by paying ({B} magic symbol)  , putting
    Etali, Primal Conqueror // Etali, Primal Sickness
    Etali
    on top of your library from your graveyard.
  5. Resolve the
    Etali, Primal Conqueror // Etali, Primal Sickness
    Etali
    trigger from step 2, causing you to exile cards from each player's library until you exile a nonland card, with you exiling
    Etali, Primal Conqueror // Etali, Primal Sickness
    Etali
    from your library, and cast
    Etali, Primal Conqueror // Etali, Primal Sickness
    Etali
    and any other nonland cards exiled this way without paying their mana costs.
  6. Repeat from step 2.

Results

  1. Cast all nonland cards from each opponent's library.
  2. Exile each opponent's library.
  3. Infinite death triggers.
  4. Infinite ETB.
  5. Infinite LTB.
  6. Infinite sacrifice triggers.
  7. Infinite storm count.
  8. Near-infinite magecraft triggers.

Metadata

  1. In 10 decks according to EDHREC.
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