He will work all the time, but only once per post. So if you use it on another post, it will work. But since he was already called here, he will not come again.

There is also a new contest now! If you upvote the comment by @OriginalWorks, that post will be nominated for a daily prize!

https://steemit.com/steemit/@originalworks/new-originalworks-daily-posts-function