How can you create a combo with Lethal Vapors, Mycosynth Lattice, Stony Silence?
user
[START OF COMBO]This combo can be formed with Lethal Vapors, Mycosynth Lattice, Stony Silence

Color identity: WB
Mana cost: 
Steps:
  1. Whenever a creature enters the battlefield, Lethal Vapors triggers, destroying that creature.
  2. Because Stony Silence prevents Lethal Vapors's activated ability from being activated, it cannot be destroyed due to its ability.[END OF COMBO STEPS]

Result:
  - Destroy all creatures that enter the battlefield
  - Lock on all activated abilities (including lands)[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant