My Little Pony: Friendship Is Magic — IDW Publishing
Issue: #48 RI
"Chaos Theory" Part 1 (of 3). The craziest, most epic MLP story yet! Multiple versions of ponies are springing up around town and strange new beasts stalk the land as an orb of energy grows larger in the sky. Twilight and the Princesses have no answers… but Discord might!
Creators: Bobby Curnow, Heather Breckel, Neil Uyetake, Matt Frank, Ted Anderson, Sara Richard, Andy Price
Characters: The Observer, Starlight Glimmer, Rainbow Dash, Princess Luna, Applejack, Twilight Sparkle, Derpy, Kibitz, Discord, Fluttershy, Pinkie Pie, Rarity, Mayor Mare, Princess Celestia, Spike
Story arcs: Accord