While not possessed by outside forces, his deck consists of various Dragon and Fairy-Type monsters, including his guardian spirit, Honest. His ace is Goddess of Destruction, Ruin. Decklist
He dislikes dark and below-30% gray colors because it gives him bad memories about Darkness' influence over him. Also after being freed, he fears harmful/dangerous, sharp textures-- especially those used as weapons [e.g. knives, blade weapons, but not paper]-- because despite having already summoned/called him, he doesn't want to make contact with the destructive force again.
More recently, he also fears bright, white and/or whitish lights, white-pale col