Breath of Fury is a rare Enchantment — Aura card from Commander 2016 (C16), collector number 121. Current market price: $11.57, TCGplayer market prices via Scryfall.
Enchant creature you control When enchanted creature deals combat damage to a player, sacrifice it and attach this Aura to a creature you control. If you do, untap all creatures you control and after this phase, there is an additional combat phase.