[cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2008/images/07/31/art.karl.gi.jpg caption="Obama's campaign said the latest McCain ad is beyond Karl Rove's playbook."](CNN) - Few names inspire more of a heated reaction among Democrats than Karl Rove, and Barack Obama’s campaign is making a concerted effort Thursday to link the former Bush advisor to John McCain's presidential campaign.
On a campaign conference call with reporters responding to the Arizona senator's latest television ad, Obama campaign manager David Plouffe said the spot is worse than anything Rove would have developed.
"This is not the John McCain voters thought they would be seeing in this presidential campaign," Plouffe said. "He's not just embracing the Rove playbook that people really are tired of, he's taking it to a further extreme."
Those comments came only hours after Plouffe circulated a fundraising e-mail to supporters in which he said McCain's campaign had taken a "nasty turn” with its "Karl Rove-style ploy."
"This Karl Rove-style ploy misleads people about Barack's energy plan and even mocks his ability to inspire voters and bring Americans back into the political process," Plouffe wrote in the e-mail.
The television ad in question compares Obama's celebrity status to that of Britney Spears and Paris Hilton, and questions whether the Illinois senator is "ready to lead." Obama dismissed the ad as "game playing" Thursday while McCain said he was "proud of it."
Rove has no official role with the McCain campaign, though Steve Schmidt, a senior adviser in charge of the day-to-day message, was a longtime protégé of Rove's.