Slate warrior:
[fiend/efect]
(wind/ 4 stars/atk: 1900 defs: 400)
effect:
"flip: increase the atk and def of this monster by 500 points. The atk and def of a monster that destroys this monster as a result of battle is decreased by 500 points."

Well, what can I say? this card is very useful, if you are going to put a 1900 monster in your deck, it should be this monster. The first effect is basicly useless do to the low def, but the second is very useful, if you don't get to use either effect then you have a solid 1900 atker so all is good.
pros:
-4 star 1900 solid atker
-CAN gain 500
-CAN decrease a monster by 500
-You can serch for it via witch/sangan
cons:
-If your useing it not for the effect then there isn't really any cons, unless you like golblin atk force better
-It's low defs makes the first effect basicly useless
-The second effect only works in battle
I rate this card:
9.9/10