Game Boy / GBC - Pokémon Trading Card Game 2: Here Comes Team GR! (JPN) - Pokémon Cards (Lightning) - The Spriters Resource
Dr. Lava on Twitter: "Lost Pokemon Cards: The Pokemon TCG game on Game Boy Color included 208 cards from the real-life card game, but also featured 18 cards exclusive to the GBC.
Blast from the Past: Pokémon Trading Card Game (GBC) - SA Gamer
Pokémon Trading Card Game GBC Gameboy Color - Etsy España
Pokémon Trading Card Game (GBC) playthrough ~Longplay~ - YouTube