Color Identity: B, G

Prerequisites

  1.  All permanents on the battlefield.

Steps

  1. Whenever a creature enters the battlefield,
    Lethal Vapors
    Lethal Vapors     triggers, destroying that creature.
  2. Because
    Collector Ouphe
    Collector Ouphe     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.
  2. Lock on all activated abilities (including lands).

Metadata

  1. In 5 decks according to EDHREC.
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