Challenge Card: Robe-Robber Robert

Challenge Card: Robe-Robber Robert is a Challenge Card that summons Robe-Robber Robert 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