My Little Pony: Friends Forever — IDW Publishing
Issue: #20
Discord has been having trouble sleeping. And bad sleep for Discord means trouble for anyone around him! Princess Luna delves into Discord’s chaotic slumber to try and identify the source of the problem.
Creators: Bobby Curnow, Heather Breckel, Neil Uyetake, Brenda Hickey, Amy Mebberson, Jeremy Whitley
Characters: Rainbow Dash, Princess Luna, Scootaloo, Applejack, Twilight Sparkle, Discord, Fluttershy, Pinkie Pie, Rarity, Apple Bloom, Sweetie Belle, Angel, Princess Celestia, Spike, Dr. Hooves