Worldfire, and Wizards of Thay

Prerequisites

• Worldfire in hand
• Wizards of Thay on the battlefield
• undefined plus enough mana to cast the instant or sorcery available

Steps

1. Cast the instant or sorcery that deals damage or causes lifeloss by paying its mana cost
2. Holding priority, cast Worldfire by paying , exiling all permanents, all cards in all hands and graveyards, and setting each player's life total to 1
3. Resolve the instant or sorcery cast in step 1, 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