Cannot Find a Playlist Advertised in an Ad

[roxieanna]

I heard an ad while listening that talked about a new spotify Indie playlist, with Mac Demarco and the xx. It was featuring a new song by some band I can't remember (it was really nice sounding and I wanted to find it). I put off looking it up and now I can't remember the name of the playlist for the life of me. I've gone through all of spotify's Indie playlists and none of them seem 'new' with Mac Demarco, featuring a specific artist, etc. Has anybody else seen the ad? It hasn't played since I listened to it. Does anybody know which playlist I'm talking about? Is there anyway I can find spotify playlist ads? Thank you in advance.