This top 10 list is from my deck.

10. Black Feather, Shadow of Rage
     Civilization-Darkness
     Creature
     Mana Cost-1   
     Attack-3000
     Effect-When you put this creature into the battle zone, destroy
     1 of your creatures.
     Notes- This card is a really good fast card and by fast meaning  fast to bring out. The bad side to it is that you have to destroy
     one of your creatures, but it is still good.
9. Bloody Squito
     Civilization- Darkness
     Creature
     Mana Cost- 2
     Attack- 4000
     Effect- Blocker
            This creature can not attack.
             When this creature wins a battle, destroy it.
     Notes- This is a good blocker eventhough that when this  creature wins a battle it has to be destroyed. It is still a good   blocker in my book.
8. Ghost Touch
     Civilization- Darkness
     Spell
     Mana Cost- 2
     Effect- Shield Trigger
            Your opponent discards a card at random from his  hand.
     Notes- I say this is a good hand destruction card. You can get  rid of some of the most annoying card in your oppenents deck.
7. Dark Reversal
     Civilization- Darkness
     Spell
     Mana Cost- 2
     Effect- Shield Trigger
            Return a creature from you graveyard to you hand.
     Notes- This is a really good card. It's like a monster reborn  basically. If you run a darkness deck like me then you should  definitely run a couple of these cards into your deck. Lets say  that you have a monster that your oppenent made you loose  and you needed it back and you use this card. Bam! It's back.  All you have to do is have the right amount of mana in your  mana zone.
6. Holy Awe
     Civilization- Light
     Spell
     Mana Cost- 6
     Effect- Shield Trigger
            Tap all your opponent's creatures in the battle zone.
     Notes- This is a really good card. Lets say if you can do a KO,  but your oppenent has blockers, so you tap this card. Then  you can do your KO.
5. Rothus, the Traveler
     Civilization- Red
     Creature
     Mana Cost- 4
     Attack- 4000
     Effect- When you put this creature into the battle zone,  destroy 1 of your creatures. Then your opponent chooses 1    of his creatures and destroys it.
     Notes- Not bad for a mana cost of 4. But the effect is not too  great.
4. Terror Pit
     Civilization- Darkness
     Spell
     Mana Cost- 6
     Effect- Shield Trigger
       Destroy 1 of your opponent's creatures.
     Notes- This is a really good card. Its really good for when your  opponent has a monster that is irratating you, you can activate  this to get rid of it.
3. Vampire Silphy
     Civilization- Darkness
     Creature
     Mana Cost- 8   
     Attack- 4000    
     Effect- When you put this creature intot the battle zone,  destroy all cratures that have power 3000 or less.
     Notes- This is a pretty good card except for the high mana  cost for a 4000 attacker. The effect is sweet. Wanna get rid of  some monsters that are bugging you. BAM. I like this card. It  helps me alot. 
2. Explosiver Fighter Ucarn
     Civilization- Red
     Creature
     Mana Cost- 5
     Attack- 9000    
     Effect- When you put this creature into the battle zone, put 2  cards from your mana zone into your graveyard.
     Double Breaker
     Notes- This is a good double breaker. A good attack, but not  so well on the effect.
1. Zagaan, Knight of Darkness
     Civilization- Darkness
     Creature
     Mana Cost- 6   
     Attack- 7000    
     Effect- Double Breaker
     Notes- This is a good card with not a complex effect. I think its
     pretty good and should be in all darkness decks.

     If you have any questions please contact me at kingdmharts12@aol.com.