Forum:Light and Darkness Q!

yesterday i saw a guy doing this: he had light and darkness dragon on the field, and two set cards, a bottomless trap hole and a book of moon. the other player summoned a monster. then, the one with the LaDD used book of moonin response to the summoning, so light and darkness will negate it and waste its effect, then he chained bottomless trap hole to the summoned monster. what he did is possible ? or if he played book of moon in response to the summon he couldn't chain bottomless to the same summon? 190.191.188.242 21:23, June 17, 2010 (UTC)