Holon Scientist (97/113) (Legendary Ascent - Tom Roos) [World Championships 2007]Set: World Championships 2007 Type: Supporter Rarity: Uncommon

Set: Diamond & Pearl: Stormfront Type: Grass Rarity: Rare Retreat cost: Colorless

Set: EX: Dragon Frontiers Type: Lightning Rarity: Uncommon Retreat cost: Colorless

Set: XY: Double Crisis Type: Water Rarity: Common Retreat cost: Colorless

Set: Jungle 1st Edition Type: Psychic Rarity: Rare Retreat cost: Colorless

Set: Nintendo: Black Star Promos Type: Water Rarity: Promo Retreat cost: 1

Set: Kids WB Promos Type: Grass Rarity: Promo Retreat cost: Colorless

Set: Base Set Shadowless Unlimited Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

Set: Black & White: Boundaries Crossed Type: Dragon Rarity: Uncommon Retreat cost: Colorless

Set: Sun & Moon: Forbidden Light Type: Special Energy Rarity: Holo Rare

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

Set: XY: Phantom Forces Type: Fire Rarity: Holo Rare Retreat cost: Colorless

Set: Sword & Shield: Darkness Ablaze Type: Fighting Rarity: Secret Rare Retreat cost: Colorless