Mycosynth Lattice, and Broadcast Takeover

Prerequisites

• Mycosynth Lattice on the battlefield
• Broadcast Takeover in hand
• available

Steps

1. Cast Broadcast Takeover by paying , causing you to gain control of all permanents opponents control until end of turn (as they're all artifacts due to Mycosynth Lattice), untap them and give them haste

Results

• Gain control of all permanents until end of turn