Thoughts and Comments on My Old School 93/93 BW

Any thoughts or comments are greatly appreciated.

Creatures
3 Black Knight
3 Stone-Throwing Devils
4 Hypnotic Specter
4 Juzám Djinn

Instants
4 Dark Ritual
4 Terror

Enchantments
4 Bad Moon
4 Greed
4 Oubliette
4 Paralyze
4 Unholy Strength

Artifacts
1 Mox Jet

Land
1 Library of Alexandria
4 Mishra's Factory
1 Scrubland
9 Swamp
1 Urborg

Sideboard:
4 City of Brass
4 Disenchant
4 Swords to Plowshares
1 Mox Pearl
1 Nevinyrral's Disk
1 Black Vise