Card Trivia:Electric Jellyfish
- This card is a retrained Effect counterpart of "Jellyfish".
- This card has 200 more ATK/DEF than "Jellyfish". This is a reference to the effect of "Umi" (which increases Aqua monsters' ATK/DEF by that amount), which is also a common trend of the retrained counterparts of Mako Tsunami's monsters in Duelist Pack: Duelists of the Abyss/Legendary Duelists: Duels From the Deep.
- This monster's second effect references a scene during Dark Yugi (Yami Yugi) and Ryota Kaiki's (Mako Tsunami's) Duel in the Yu-Gi-Oh! manga and anime when "Jellyfish" was able to absorb the electric attack of "Feral Imp" equipped with "Horn of the Unicorn", becoming stronger in the process.
- This card's Japanese name is based on the Physalia physalis, also known as a "Portuguese man o' war"; the man o' war is actually a colony of small animals with different functions (called zooids) that resemble a jellyfish.
