Nidoking (6/102) [HeartGold & SoulSilver: Triumphant]Set: HeartGold & SoulSilver: Triumphant Type: Fighting Rarity: Holo Rare Retreat cost: Colorless,Colorless,Colorless

Set: EX: Holon Phantoms Type: Water

Set: Trading Card Game Classic Type: Grass Rarity: Unspecified Retreat cost: None

Set: World Championships 2006 Type: Metal Rarity: Ultra Rare Retreat cost: Colorless

Set: Aquapolis Type: Fighting Rarity: Common Retreat cost: Colorless

Set: POP Series 1 Type: Grass Rarity: Uncommon

Set: XY: Black Star Promos Type: Lightning Rarity: Promo Retreat cost: Colorless

Set: Prize Pack Series Two Type: Grass Rarity: Promo Retreat cost: Colorless

Set: Diamond & Pearl: Mysterious Treasures Type: Colorless Rarity: Holo Rare

Set: World Championships 2005 Type: Special Energy Rarity: Uncommon

Set: Sun & Moon: Guardians Rising Type: Special Colorless Energy Rarity: Secret Rare

Set: Expedition: Base Set Type: Fighting Rarity: Common Retreat cost: Colorless

Set: Diamond & Pearl: Majestic Dawn Type: Psychic Rarity: Holo Rare Retreat cost: Colorless