Lethal Vapors + Mycosynth Lattice + Stony Silence

WB identity

Commander legal

The 3 combo pieces

• Lethal Vapors
• Mycosynth Lattice
• Stony Silence

How to execute it

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.

What the combo produces

• Activated abilities can't be activated
• Destroy all creatures that enter the battlefield
• Lock
• Mass Land Denial