Loan signing Arter is set to make his Cardiff debut after being ineligible against parent club Bournemouth on the opening day of the season.
"You'll definitely see him in the 18," said Warnock. "He's such an effervescent character. He's full of beans on the training ground.
"I think [Bournemouth] paid £4,000 for him a few years ago and he just wants to play football. We're delighted to have him, and I think he can give us another dimension."