Talk:Ghoul Deity, Gojinmaru/@comment-26245975-20150613124505/@comment-4167259-20150614010033

@Megacolony: If both monsters are already on the field, you can't stop the fusion. You cannot resolve to call costs, only the call attempt itself, such as with Begone! Bouncing either one fusion material in response to the call will do nothing as they have already been used as part of the cost. This isn't like Cardburn and Jackknife's skill where you can still respond to the ACT.

@Albays: Katana World has access to the best spell nullify in the game: Sakurafubuki. As long as the Katana player has at least 3 life, countering your destroy spell is nothing.