Yu-Gi-Oh monsters are appearing Equestria, some friendly, others not so much. Nopony knows where they came from or how they got here, only that their wold has changed. Three of these monsters are running from death and makes unexpected allies/friends with the residents of Ponyville. Will they be found and be eradicated or will they survive and start a new life? It's all in the heart of the cards now. Rating may change through out the story.