Dream Eater

Dream Eater is a Pokémon game that is accessed by scanning a series of physical Aquapolis set Pokémon trading card game cards through the Game Boy Advance e-Reader.

Players control a Drowzee that is trying to put a Primeape to sleep and eat its dreams.

Cards need from the Aquapolis set are:
Drowzee #21-a
Mr. Mime #22-a
Smoochum #23
Jynx #40
Hypno #69
Espeon #70
Drowzee #21-b