Book of Moon

Book of Moon is great against monsters with permanent effects like Jinzo or against anti destroy monsters like Stardust Dragon or Prime material Dragon, also because Book of Moon is a quiqk spell can be use to defend from an attack, it can be also used for Flip effect monsters like Gravekeeper Guard, Gravekeeper Spy or Ryko the Lightsworn hunter Etc.
Book of Moon can be also used to counter a synchro summon by fliping face down the material monsters for the synchro summon but you can activate this card during the opponent turn only in response to a card activation that means u have to activate this card in response of the summon of a monster that can be used for the synchro summon if u want to counter the syncro summoning of a monster

yes indeed all that you mentioned is true, but you forgot to add that it could be used to remove target against cards that targets, or protect your monster from cards like smashing, fissure, brain control and things like that, let alone that it could start a chain or cause certain cards to miss timing or condition of activation an interesting and pretty useful card i would say

Well here is a discussion topic and I just posted some the possibility thx for remind the other possibilitys and btw 1 more thing that Book of Moon can do is destroy Tokens cuz tokens cant be face down so they are destroyed

Some other usefull tips :
Book of moon can really help light and darkness dragon to refresh his attack and defense ,
If u have an red dragon archfiend and your opponent didnt let you attack that turn it can save your monsters by playing book of moon and making RDA facedown ,
this card is very good with call of the haunted or premature burial ,
and pretty good combo is making your opponents monster facedown and then remove from play that monster with nobleman of crossout Those are some of my tips

Well I am gonna piss you off again because LADD negate every card so you cant refresh LADD atk with this card

u bastard roflmao, but i meant to say that u play book of moon in his respond to the first card u play , some spell or trap and u then just play book of moon

lol, killer is right, besides , when ladd is at 800/400, he can no longer negate anything so you can just flip him face-down to reset his eff and restore his full power, same concept goes with Arcana Force Ex - the Light Ruler , dark end dragon, light end dragon, darklord desire and all mosters with such effects

Book of Moon <3 is there any deck this card inst useful in? I love it

Yes book pf moon is very good card and i have it in my deck it is very helpful!

book of moon is good card xD what else can I say really O_O

good fro glad beast goof for darius use darius effect bring out bestiari book darius you get the gladbeast's effect you special summond^.^

I love this card becuz it relly helps my morphtronic deck for getting counters on morphtronic map