Thomas and friends mlp crossover

Twilight Sparkle has been an alicorn for a year, so to celebrate Princess Celestial gives Twilight a powerful and rare spell, but when the spell go haywire it sends her, her friends, Spike, Princess Celestial, Luna, Cadence, Shining Armor, Big Mac, a few royal guards, Starlight Glimmer, Sunburst, Apple Bloom, Scootaloo, Sweetie Bell, Rumble, Thunder line, Braeburn, Soarin, and some ponies that Pinkie Pie invited to celebrate the party. Can the engines and humans accept these ponies for who they are? And can they return back to there own world or will they stay on Sodor forever.

(Note there are going to be oc characters in this story.)