The Tatsu Steed (タツホース Tatsu Hōsu?) is a Dream Eater that appears in Kingdom Hearts 3D: Dream Drop Distance. Its Spirit version is obtained via Spirit synthesis, while its Nightmare version can be found in Traverse Town and Prankster's Paradise.
Kingdom Hearts 3D: Dream Drop Distance
These bubble-blowers are deadeyes at long range and punching bags up close. Now where would you rather be?