Kel'Thuzad Victory in 8m13s

Time	Event
6m41.265s	Keturah casts Guardian of Icecrown with Shackle Undead (Rank 3)
7m35.45s	Keturah casts Guardian of Icecrown with Shackle Undead (Rank 3)
7m41.517s	Keturah casts Guardian of Icecrown with Shackle Undead (Rank 3)