Book of moon:
[magic card>quick play]
Flip 1 face-up monster on the field into face-down Defense Position.

PGD-035 Rare


This card is very useful, why?

pros:

-it works good on vampire lord, jinzo, yata garasu
-basicly can be chained to almost everything
-you can chain it to imperial order and still get the efect

This card is side deck material, I would recommend useing it when your opponent plays a lot of anoying monsters(yata, v lord, ect) but if you play this card its beter in 2's/3's just like drop off, also it gos good in a deck with more power, because if you used it on jinzo and your hand had monsters with 1500 and below it doesn't really help you. Don't forget you can use this for speed as well use magicain of faiths efect more then once...

cons:

-It can be useless depending on the deck you play thats why you side deck it
-if you use it on magician of faith you can't flip it that turn
-there are better cards so you have to make room for it

I rate this card:

-Aganst a control deck: 7/10
-Aganst any deck: 6/10
-Side deck: 10/10

I used to use it with Sasuke Samurai.
Eh, it's ok. I don't really like it much though.
3.4/5