David (TCG GB)

Main article: Lovely Nidoran Deck (TCG)

Quantity	Card	Type	Rarity
4×	Nidoran♀
2×	Nidorina
2×	Nidoqueen
3×	Nidoran♂
2×	Nidorino
1×	Nidoking
2×	Grimer
1×	Muk
2×	Koffing
1×	Weezing
1×	Pinsir
2×	Meowth
2×	Farfetch'd
2×	Doduo
1×	Professor Oak	T
2×	Bill	T
2×	Pokémon Breeder	T
1×	Switch	T
2×	Poké Ball	T
1×	Gambler	T
24×	Grass Energy	E	—

Main article: Natural Science Deck (TCG)

Natural Science Deck (Japanese: しぜんかがくデッキ) is the only deck played by David, played as a 4 prize card match. Defeating David gets the player two Beginning Pokémon booster packs.

At the start of the game, David is available in the communications room of the Science Club, just like Brittany at the Grass Club. Unlike Brittany, however, battling David does not advance the storyline. He will eventually return to the main hall after GR2 is defeated.

Quantity	Card	Type	Rarity
3×	Bulbasaur
3×	Nidoran♀
4×	Nidoran♂
3×	Nidorino
3×	Zubat
2×	Golbat
3×	Venonat
2×	Porygon
2×	Energy Retrieval	T
2×	Energy Search	T
1×	Professor Oak	T
3×	Potion	T
2×	Full Heal	T
2×	Bill	T
1×	Double Colorless Energy	E
24×	Grass Energy	E	—