Wall of Souls / Ghosts / Spirits?

I'd swear in my perusing the marketplace a while back I came across set of animated spell effects that included a wall made of souls or ghosts or spirits swirling around within the wall. For the life of me I cannot find it now and my search is being strange with the results it is spitting out. Does anyone recall a set that includes this or did I totally imagine this?

I'll be that guy that answers my own question on the off chance someone ever searches for this in the distant future. It wasn't one of the animated spell effect sets like I thought. <a href="https://marketplace.roll20.net/browse/set/4629/necromancers-legion" rel="nofollow">https://marketplace.roll20.net/browse/set/4629/necromancers-legion</a>

that is an awesome Ghost Wall