The Bubble Horse is a type of horse that releases red and white bubbles that when popped, releases a loud noise which it uses the opportunity to escape.
The "Bubble Horse" card is a C-rank card with a 50-card limit. Its designated number is 585. It can be obtained once the horse is caught.
The Bubble Horse releases white and red bubbles from its mouth, and shakes them off with his tail. The bubbles spread around and act as a diversion. White bubbles will burst if they come in contact with aura. On the other hand, red bubbles will burst if they touch anything other than aura, if it's a person in a Zetsu state, or any other object. To counter against this tactic, a player needs to keep track of all bubbles, diverting from them or switching quickly between Zetsu and Ten when contact is inevitable, until they reach the horse and grab it.
- Its ability and head/mouth format may be partly based off a play with words or a pun, that being the English words "horse" and "hose" which in Japanese are homophones and homographers written and read as hōsu (ホース)—although for the animal this use is uncommon.
- Hunter × Hunter - Volume 14, Chapter 136
- Hunter × Hunter - Volume 15, Chapter 141