//------------------------------//
// S03E13 Magical Mystery Cure 
// Story: My Little Pony: Friendship is Overpowered (Season 3) 
// by ocalhoun 
//------------------------------//

"Come on, Twilight," Spike prodded, "what's going on?"

Twilight shook her head. "Remember that unfinished spellbook Princess Celestia sent me? I cast the spell so I could find out what it was, but nothing seemed to happen. But now I know something did happen. The spell has changed the Elements of Harmony! That must be why their cutie marks are all wrong!"

"So just cast a counter-spell to switch them back."

"A counter-spell doesn't exist!" Twilight grinned. "Yet." A look of intense concentration passed over her face, then her horn began to glow, sending a wave of energy in all directions and clouding the room with glowing sparks.

Doing his best to avoid the sparks, Spike backed away coughing.

"There, that should do it." Twilight shook her mane out and opened her wings.

"Twilight! You've got wings!" Spike shouted.

She looked back at them. "Huh. I guess that counter-spell had some side effects."