Card Trivia:Doggy Diver
- The first portion of this monster's Japanese name, "Troubull Diver" (トラブル・ダイバー, Toraburu Daibā) is a portmanteau of the words "tiger" (トラ, tora) and "bull" (short for "bulldog"), which collectively sound like the word "trouble".
- Fittingly, this pun is reflected by this monster's design, as it is a bulldog wearing a diving suit with a tiger-striped pattern.