Dead Revels

Official rulings

1. Spectacle doesn't change when you can cast the spell. For example, you can't cast a sorcery with spectacle during an opponent's turn unless another effect allows you to do so, even if that player has lost life this turn. (2024-01-12)
2. In a multiplayer game, if an opponent loses life and later that turn leaves the game, you can cast a spell for its spectacle cost. (If a player leaves the game during their turn, that turn continues without an active player.) (2024-01-12)
3. Damage dealt to a player causes that player to lose that much life. (2024-01-12)
4. To determine the total cost of a spell, start with the mana cost or alternative cost you're paying (such as a spectacle cost), add any cost increases, then apply any cost reductions. The mana value of the spell remains unchanged, no matter what the total cost to cast it was. (2024-01-12)
5. A card's spectacle cost is the same no matter how much life your opponents lost or how many opponents lost life. (2024-01-12)
6. Spectacle cares only that an opponent lost life during the turn, not that the opponent's life total is currently lower than it was. For example, if an opponent loses 1 life and then gains 2 life in the same turn, you can cast a spell for its spectacle cost that turn. (2024-01-12)