Lethal Vapors + Pithing Needle

B identity

Commander legal

The 2 combo pieces

What must be in place

"Lethal Vapors" chosen with Pithing Needle.

How to execute it

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

What the combo produces