Forum:Cyber valley vs effect veiler

I heard that the first effect of cyber valley can be negated by effect veiler. But veiler can only be activated durant the opponent main phase. Ex: i summon CB. end turn. my opponent can t activateveiler during his main phase so he wont be able to negate CB and i will be able to finish the BP and draw (after his attck). So if fmeone know if i have wrong or not and if CB first eff can be negated by veiler. thank you.

-SK-myx- (talk • contribs) 13:58, August 29, 2013 (UTC)