All Pokémon
Gengar
Steelix

Onix

イワーク

Source: official-artwork
Genera
Rock Snake Pokémonいわへびポケモン
Evolution Line
Onix
Steelix
Bulbapedia
Cards
31
Secondary Cards
3
Artwork
6
Products
0
Pidgeot
Southern Islands
Brock's Training Method
Gym Expansion 1: Gym Leader Stadiums
Brock's Training Method
Pewter City Gym–Brock