Teferi's Protection, and Worldfire

Prerequisites

• Teferi's Protection in hand
• Worldfire in hand
• available

Steps

1. Activate all your mana-producing permanents, adding at least
2. Cast Teferi's Protection by paying , phasing out all of your permanents and preventing your life total from changing until your next turn
3. Cast Worldfire by paying , exiling all permanents that are not phased out, exiling all cards in hands and graveyards, and setting each opponent's life total to 1

Results

• Each opponent's life total becomes 1
• Exile all cards from hands and graveyards
• Exile all permanents opponents control