Worldfire, and Mizzix's Mastery

Prerequisites

• Worldfire in the graveyard
• Mizzix's Mastery in hand
• undefined available

Steps

1. Cast Mizzix's Mastery for its overload cost by paying , exiling each instant and sorcery card in your graveyard and casting them without paying their mana costs
2. Resolve the copy of Worldfire, exiling all permanents, all cards in all hands and graveyards, and setting each player's life total to 1
3. Resolve the copy of the instant or sorcery that deals damage or causes lifeloss, causing each opponent to lose at least 1 life or be dealt at least 1 damage
4. Each opponent loses the game due to having 0 or less life

Results

• Each opponent loses the game
• Exile all cards in all hands and graveyards
• Exile all permanents
• Near-infinite lifeloss for all players