Card Trivia:Mahunder
- This monster's Japanese name, "OKaThunder" (
OKa サンダー, Okasandā) is a portmanteau of the words "mother" (お母さん, Okāsan) and "Thunder" (サンダー, Sandā).
- This card's OCG/TCG artwork is taken from Yu-Gi-Oh! ZEXAL Rank 13: "The Second Assassin!!", specifically from the panel showing this monster being Summoned.