Batgirl and the Birds of Prey #5
вЂњWho Is Oracle?вЂќ part one! Someone has stolen the name Oracle right out of Barbara GordonвЂ™s past! Hot on this false OracleвЂ™s trail, Batgirl, Black Canary, and Huntress are all tracking the same mafia capoвЂ¦so it makes sense to team up, right? Problem is, Barbara and Dinah need the secrets locked up in OracleвЂ™s brainвЂ¦and Helena Bertinelli would rather put a crossbow bolt right through it!