Card Rules: Rulings powered by The Netrep API. While 'Ancient Gear Cannon's' effect is active , you can still activate the effect of a Continuous Trap Card that was already face-up such as 'Type Zero Magic Crusher'. But you cannot activate (flip face-up) any more Trap Cards. The restriction on Trap Cards is tied to 'Ancient Gear Cannon' inflicting damage. If 'Barrel Behind the Door' is chained to the effect of 'Ancient Gear Cannon' the rest of 'Ancient Gear Cannon''s effect is not applied and Trap Cards can still be activated. If 'Pikeru's Circle of Enchantment' is chained to 'Ancient Gear Cannon's' effect to prevent the damage the rest of 'Ancient Gear Cannon''s effect is not applied and Trap Cards can still be activated. The effect of 'Ancient Gear Cannon' is an Ignition Effect and can be chained to. Passcode: 80045583 Set: Dark Revelations 4 ATK/DEF: 500/500 Card Number: DR04-EN129 Monster Type: Machine Rarity: Common Attribute: Earth Card Text: By Tributing this card inflict 500 points of damage to your opponent's Life Points and then neither player can activate Trap Cards during the Battle Phase of this turn. Level: 2 Card Type: Effect Monster Name: Ancient Gear Cannon Edition: Unlimited