Color Identity: B

Prerequisites

  1.  
    Lethal Vapors
    Lethal Vapors     and
    Phyrexian Revoker
    Phyrexian Revoker     on the battlefield.
  2. "
    Lethal Vapors
    Lethal Vapors    " chosen with
    Phyrexian Revoker
    Phyrexian Revoker    .

Steps

  1. Whenever a creature enters the battlefield,
    Lethal Vapors
    Lethal Vapors     triggers, destroying that creature.
  2. Because
    Phyrexian Revoker
    Phyrexian Revoker     prevents
    Lethal Vapors
    Lethal Vapors    's activated ability from being activated, it cannot be destroyed due to its ability.

Results

  1. Destroy all creatures that enter the battlefield.

Metadata

  1. In 31 decks according to EDHREC.
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