Holon's Magneton (22/113) (Stamped) [EX: Delta Species] Ignition Assault Set: Dark Beginning 1 Card

Set: Dark Beginning 1 Card type: Effect Monster Rarity: Ultra Rare Attack: 1000 Defense: 1000 When you have "Right Leg of the Forbidden One"

this card can attack your opponent''s Life Points directly

Set: Legendary Collection Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Set: HeartGold & SoulSilver: Black Star Promos Type: Lightning Rarity: Black Star Promo Retreat cost: Colorless

by Tributing 1 Thunder Effect non-Fusion Monster (in which case you do not use "Polymerization")

Holon's Magneton (22/113) (Stamped) [EX: Delta Species] Ignition Assault Set: Dark Beginning 1 CardSet: EX: Delta Species Type: Metal Rarity: Rare Retreat cost: Colorless