The green Pikachu represents the Little Mouser, a mouse-like enemy who wears a headband.
The stage is based on Yoshi's Island, the main setting of Super Mario World 2: Yoshi's Island, which first features the Little Mouser as an enemy.
The Throwing Type items and the "increased move speed" battle condition reference how Little Mousers can steal Yoshi's eggs and quickly run away.
Other trivia:
This spirit's Shield type references the Little Skull Mousers, a variant of Little Mouser protected by its skull helmet.
This spirit's Lightweight ability references the Little Mousers' ability to perform high jumps and run away quickly.
Comentário
Bearing a strong resemblance to a certain boss in the 8-Bits, these guys are thieves: egg thieves! They’ll steal Yoshi’s eggs and then burrow into the ground. Certain Little Mousers wear skull masks instead of domino ones, and these ones won’t steal eggs until their mask is removed.
