Card Rules: Rulings powered by The Netrep API. You can use 'Barrel Behind the Door' against 'Bowganian''s effect. 'Bowganian''s effect is a Trigger Effect. [Re: Barrel Behind the Door] You can activate 'Barrel Behind the Door' against Trigger Effects like 'Lava Golem' , 'Giant Germ' 'Relinquished' (when it inflicts effect damage since 'Barrel Behind the Door' can be activated during the Damage Step because it is a Counter-Trap Card) 'Minar' (when discarded) 'Parasite Paracide' (when it inflicts effect damage) 'Bowganian' 'Mushroom Man #2' 'Reflect Bounder' (when it is attacked) 'Shinato King of a Higher Plane' (when it attacks and destroys a Defense Position monster and sends it to the Graveyard) 'Granadora' (when destroyed and sent to the Graveyard) 'Balloon Lizard' (when destroyed) 'KA-2 Des Scissors' 'Needle Burrower' 'Atomic Firefly' 'Elephant Statue of Disaster' and 'Ameba'. Passcode: 52090844 Set: Dark Revelations 2 ATK/DEF: 1300/1000 Card Number: DR2-EN029 Monster Type: Machine Rarity: Common Attribute: Dark Card Text: During each of your Standby Phases inflict 600 points of damage to your opponent's Life Points. Level: 3 Card Type: Effect Monster Name: Bowganian Edition: Unlimited