If this card was Tribute Summoned by Tributing an "Ancient Gear" monster, if it attacks a Defense Position monster, inflict piercing battle damage to your opponent. If this card was Tribute Summoned by Tributing a "Gadget" monster, it can make a second attack during each Battle Phase. If this card attacks, until the end of the Damage Step, your opponent cannot activate Spell/Trap Cards, also monsters in your opponent's possession cannot activate their effects. At the end of the Damage Step, if this card attacked: You can destroy 1 Spell/Trap Card on the field.
|Pack||Ancient Gear Awakening [UR]|
Pay 2000 LP with Mausoleum of the Emperor to summon Ancient Gear Reactor Dragon. You can use Ancient Gear Castle with 2 or more counters as the tribute to summon Ancient Gear Reactor Dragon. Cost Down and Amarylease can be used together or individually to ease the summoning of Ancient Gear Reactor Dragon.
Keep in that the first two effects of Ancient Gear Reactor Dragon are dependent on the monsters you use to tribute summon him. Some of these methods may let you summon Ancient Gear Reactor Dragon without using any tribute fodder.
When Ancient Gear Reactor Dragon attacks you can destroy your own Geartown to Special summon another Ancient Gear monster from your deck for an extra attack. Geartown will also help you ease the summoning of Ancient Gear Reactor Dragon.
|Monster/Spell/Trap categories||Prevents activation of your opponent's Effect Monsters / Prevents activation of your opponent's Spell Cards / Prevents activation of your opponent's Trap Cards / Destroys Spell Cards / Destroys Trap Cards|
|Attack categories||Piercing / Multiple attacker|