Here is a black deck I have been putting together since this morning. The reason I made it is because I wanted a deck that used the card nightmare. I just really wanted to use that card. Anyway, here it is.
2 Nightmares
4 Hypnotic Specters
2 Sengir Vampire
4 Ashen Ghouls
4 Dark Rituals
4 Consume Spirits
4 Icequakes
2 Dark Banishing
1 Demonic Tutor
1 Vampiric Tutor
2 Megrim
1 Yawgmoth’s Will
1 Skullclamp
1 Lion’s Eye Diamond
4 Charcoal Diamonds
1 Lotus Petal
1 Helm of Obedience
1 Skull Catapult
1 Jayamdae Tomb
1 Feldmans Cane
2 Wasteland
1 Strip Mine
17 Swamps
Ahh man, black decks rule!