Gisela, the leader of Flight Goldnight, was devastated in the aftermath of Avacyn's disappearance. Gisela was one of the few witnesses to the battle between Avacyn and Griselbrand. She had been the archangel's confidant, closest ally, and strongest sword. And when she watched Griselbrand strike Avacyn with a killing blow and trap her in the Helvault, Gisela experienced emotions she'd never felt before: fear, helplessness, and despair.
Yet she remained steadfast, and this faith was rewarded with the shattering of the Helvault. Gisela's power not only returned, it increased dramatically. She was tasked with continuing the crusade against necromancers and their legions of undead, which she embraced with fervor and devotion.
Gisela cornered the murderous demon among the graves of the dead villagers. "A fitting end," she murmured as she raised her sword. (Defy Death)
The Broken Blade
Gisela becomes corrupted by Emrakul's influence. She now hears only Emrakul's murmurs.
Eventually, she and Bruna merge to form Brisela
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