Worldfire + Mizzix's Mastery Combo

Mizzix's Mastery in hand.

Worldfire and Instant or Sorcery that deals damage or causes lifeloss to each opponent in your graveyard.

available

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.

Resolve the copy of Worldfire, exiling all permanents, all cards in all hands and graveyards, and setting each player's life total to 1.

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.

Each opponent loses the game due to having 0 or less life.

Each opponent loses the game

Exile all cards in hands and graveyards

Exile all permanents

Significant lifeloss for all players

Mass Land Denial