Nidoking (8/112) [EX: FireRed & LeafGreen]Set: EX: FireRed & LeafGreen Type: Fighting Rarity: Holo Rare Retreat cost: Colorless,Colorless,Colorless

Set: Neo Revelation 1st Edition Type: Water Rarity: Holo Rare Retreat cost: Colorless

Set: EX: Emerald Type: Colorless Rarity: Promo Retreat cost: Colorless

Set: Scarlet & Violet: Shrouded Fable Type: Metal Rarity: Illustration Rare Retreat cost: Colorless

Set: Sword & Shield: Brilliant Stars Type: Darkness Rarity: Secret Rare Retreat cost: Colorless

Set: Skyridge Type: Darkness Rarity: Holo Rare Retreat cost: Colorless

Set: Sword & Shield: Black Star Promos Type: Psychic Rarity: Promo Retreat cost: 1

Set: Diamond & Pearl: Great Encounters Type: Metal Rarity: Holo Rare Retreat cost: 2

Set: Skyridge Type: Grass Rarity: Holo Rare Retreat cost: Colorless

Set: My First Battle Type: Water Rarity: Unspecified

Set: EX: Holon Phantoms Type: Darkness Rarity: Rare Retreat cost: Colorless

Set: Sword & Shield: Evolving Skies Type: Fire Rarity: Ultra Rare Retreat cost: Colorless

Set: Trading Card Game Classic Type: Fire Rarity: Unspecified Retreat cost: Colorless