the front side of Lethal Vapors
the back of a classic MtG card
the front side of Indestructibility
the back of a classic MtG card

Color Identity: W, B

Initial Card State

  1.  Lethal Vapors and Indestructibility on the battlefield (Indestructibility attached to Lethal Vapors).

Steps

  1. Whenever a creature enters the battlefield, Lethal Vapors triggers, destroying that creature.
  2. Activating Lethal Vapors' ability will not destroy it due to it being indestructible.

Results

  1. Destroy all creatures that enter the battlefield.

Metadata

  1. This combo produces a lock.
  2. In 22 decks according to EDHREC.
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