Ancient Gear Gadjiltron Dragon (SR03-EN004) - Structure Deck: Machine Reactor Unlimited

If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step. This card gains the appropriate effects if you Normal Summon it by Tributing these monsters.
- Green Gadget: If this card attacks a Defense Position monster, inflict piercing battle damage to your opponent.
- Red Gadget: If this card inflicts battle damage to your opponent: Inflict 400 damage to your opponent.
- Yellow Gadget: If this card destroys an opponent's monster by battle: Inflict 600 damage to your opponent.