Forum:Barrel behind the door vs wave motion cannon

If I activated the ignition like effect of Wave motion cannon can my opponent chain Barrel Behind the door? because Barrel behind the door got a new errata that makes a previous rulling invalid http://yugioh.wikia.com/wiki/Barrel_Behind_the_Door  S.nickid (talk • contribs) 19:35, October 4, 2015 (UTC)