Set: Quarter Century Bonanza ATK/DEF: 2600 / 2400 Card Number: RA03-EN036 Monster Type: Thunder Rarity: Ultra Rare Attribute: DARK Card Text: "Thunder Dragon" + 1 Thunder monster Must be either Fusion Summoned , or Special Summoned during the turn a Thunder monster's effect was activated in the hand by Tributing 1 Thunder Effect non-Fusion Monster (in which case you do not use "Polymerization"). Cards cannot be added from the Main Deck to your opponent's hand except by drawing them. If this card would be destroyed by battle or card effect you can banish 1 Thunder monster from your GY instead. Level: 8 Card Type: Fusion/Effect Monster Name: Thunder Dragon Colossus Edition: 1st