Challenge Card: Lord Sylysthrel

Challenge Card: Lord Sylysthrel is a Challenge Card that summons Lord Sylysthrel to fight in the Bizmo's Brawlpub or  Brawl'gar Arena.

Source
The item can be bought for from:
 * Card Trader Leila in Bizmo's Brawlpub
 * Card Trader Ami in Brawl'gar Arena

Objective of

 * Lord Browne's Debts
 * The Pit Boss's Debts