Instill Furor | Magic: The Gathering
Formats Instill Furor is Legal in
Official Oracle Text for Instill Furor
Enchanted creature has "At the beginning of your end step, sacrifice this creature unless it attacked this turn."
—Trivaz, Izzet mage
Official Rulings for Instill Furor
10/1/2005 : Once the ability triggers, nothing that happens to Instill Furor can prevent the ability from resolving.