Null Rod, and Mycosynth Lattice

Prerequisites

• Null Rod on the battlefield
• Mycosynth Lattice on the battlefield

Steps

1. Mycosynth Lattice turns all permanents into artifacts
2. Activated abilities can not be activated due to Null Rod

Results

• Lock
• Mass Land Denial
• Nobody can activate the abilites of any permanent on the battlefield
• Activated abilities can't be activated