Mayfly (カゲロウ Kagerou) is a Wind Move Card. It is similar to Ninja Attack.



Mayfly arcade card (Japanese Gekizan 3rd Edition)


Dinosaur KingEdit

In A Mesozoic Mess, it was inside Allosaurus' Card Capsule and was activated with it by the same breeze. It used the Move against Chomp, weakening him for a final blow. It later used it to defeat Spiny. When Allosaurus used it against Ace, however, Ace used Ninja Attack to evade the attack and then hit Allosaurus; Allosaurus was defeated and the Mayfly card claimed by Max.

Ace later used it against Terry and Tank. In the finale, Rex had Allosaurus use it again to help to defeat Black Tyrannosaurus.

Mesozoic MeltdownEdit

Foolscap later also had Majungasaurus use a copy of the card against Ace.


  • When it is used by Allosaurus and Ace, it is called "Mayfly", but when Majungasaurus uses it, it is called "Kagerou", the Japanese name, although Foolscap mispronounces it and says it more like "Kangaroo".
  • "Mayfly" is the literal translation of the Japanese version of "Kagerou", which refers to a type of insect. The proper translation would be "Ephemera", which means "short-lived".
  • An altered version of the artwork from one of its arcade cards is seen on the TCG Move Card Whip Shock.
  • In the arcade game, you have to win at Paper after a win to use this Move.


p · e · t Wind Move Cards
Super Moves: Biting Wind · Cyclone · Dino Illusion · Hurricane Beat · Jet Shuriken · Mayfly · Ninja Attack · Sonic Blast · Tornado Toss
Special Moves: Air Raid Storm · Ultimate Wind
Fusion Moves: Thunder Storm Bazooka (with Lightning)
TCG Wind Moves