can you help my Type 2 R/B Deck

[jimphillips007]

Lands 22
1 Urborg Volcano
1 Sulfurous Springs
10 Swamps
10 Mountains

Creature 18
2 Shivan Zombie
2 Vicious Kavu
2 Cinder Shade
2 Avatar of Woe
2 Volcano Imp
1 Rathi Assassin
1 Alley Grifters
4 Hooded Kavu
2 Talruum Minotaur

Spells 20
4 Terminate
2 Terror
2 Seal of Doom
2 Intimidation
2 Feast of the Unicorn
4 Insolence
2 Hammer of Bogardan
2 Seal of Fire

SideBoard
1 Lava Zombie
1 Smoldering Tar
2 Death Charmer
2 Downhill Charge
2 Shatter
2 Shock
2 Fatal Blow
1 Seal of Doom
1 Dread of Night
1 Giant Strength

 

[Ekaquinox]

I don't now if I can help you but I know some cards that you should take out from the deck. They are as following:

Cinder Shade(There are better creatures)
Urborg Volcano(Play with 4 Sulfurous Springs instead)
Alley Grifters(They aren't good enough(???))
Hooded Kavu()
Intimitation(Too expensive)
Feast of the Unicorn(Creature enchantments(?) are weak)

But I don't understand what this deck tries to do.
Try playing:
Void
Blazing Specter
Skizzik
Flametounge Kavu
Dark Ritual
Gihtu Fire
Urza's Rage

But I really don't know what you should do.

 

[Captain Caveman]

If you have access to the above cards then try to add them to your deck, if not then here are a few more commons and
uncommons


Maggot Carrier
Nightscape Familiar
Sinister Strength