Exactly "BLANK" DARKS (not completed)

[Father Wolf]

Dark Lord Esper

Dark/Sea-Serpent/Effect

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This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by having exactly 4 DARK monsters in your Graveyard. Tribute this card. Check all monsters your opponent controls, your opponent's hand, and all cards they draw (until the end of your opponent's 3rd turn after this card's activation), and destroy all monsters with 1500 or less ATK.

ATK:1500 DEF: 1000

 

Dark Hualster

Dark/Pyro/Effect

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This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by having exactly 1 DARK monsters in your Graveyard. When this monster is Special Summoned, you can tribute it to add the Bottom card of your deck to your hand. You can remove from play this card in you graveyard to make you graveyard have 2 more or less than it actually does, until end of turn.

ATK:0 DEF:0

 

Dark Super Conductor Tyranno

Dark/Dinosaur/Effect

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This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by having exactly 5 DARK monsters in your Graveyard. Once per turn, by Tributing 1 DARK monster, inflict 2000 damage to your opponent. This monster inflicts no Battle Damage to your opponent if you use this effect this turn.

ATK:3300 DEF:1400

 

Dark Zombine

Dark/Zombie/Effect

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This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by having exactly 0 DARK monsters in your Graveyard. When this monster is Special Summoned, reveal 1 DARK monster other than "Dark Armed Dragon", in your hand that can only be Special Summoned by having an exact amount of DARK monsters in you graveyard. Send DARK monsters from you deck to your graveyard equal to the number of DARK monsters it takes to Special Summon that monster or remove from play DARK monsters from your graveyard equal to the number of DARK monsters it takes to Special Summon that monster.

ATK:1200 DEF:1050

 

Dark Swift Birdman Joe

Dark/Winged Beast/Effect

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This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by having exactly 2 DARK monsters in your Graveyard. When this monster is Special Summoned, return all Spell and Trap Cards on the field to the owners' hands. Until your next turn, you and your opponent can only play or Set 1 Spell or Trap Card.

ATK:2300 DEF:1400

 

Dark Master Uri

Dark/Warrior/Effect

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During either player's turn, you can discard this card to your Graveyard to send 1 DARK monster for your deck to the graveyard or remove from play 1 DARK monster from your graveyard. This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by having exactly 6 DARK monsters in your Graveyard.

ATK:2100 DEF:1500

 

Dark Patterns Turn

Normal Spell

Reveal 1 DARK monster other than "Dark Armed Dragon", in your hand that can only be Special Summoned by having an exact amount of DARK monsters in you graveyard. Send DARK monsters from you deck to your graveyard equal to the number of DARK monsters it takes to Special Summon that monster or remove from play DARK monsters from your graveyard equal to the number of DARK monsters it takes to Special Summon that monster.

 

Exact Darks

Normal Spell

Pay half of your Life Points. Reveal 1 DARK monster other than "Dark Armed Dragon", in your hand that can only be Special Summoned by having an exact amount of DARK monsters in you graveyard. Special Summon that monster ignoring its Summoning requirements.

[A●O●J]

The effects are pretty cool. I especially like Dark Zombine. The part with Dark Armed Dragon made me lol as well as the name. Im guessing you've played Half-Life series or was it just a coincidence? Anyway, there quite original and interesting.

[Father Wolf]

its was half and half. i just wrote zombine and was typing the effect then lol'd because of half life.