I like Baneslayer Angel as a nice option for gaining some life if you find yourself in need of it. Aggressively costed enough that you can hardcast it when need be. Vampiric Tutor is another good option for going to nab the creatures you want to cast with Kaalia.
You have a pretty decent start, and that is always a plus to know you're on the right track, however you have a lot of room for growth as well. Check out the Primer I wrote on this commander (link in sig) for any additional ideas, or just swing by the thread to join in on the discussions.
I'm not sure if it helps you much but I find it pretty powerful. Im missing some land to make it complete. I usually try to play more of a control type plan because aggro gets it's arse kicked by everyone at the table
General:
4 Kaalia of the Vast
Creatures:
2 Grand Abolisher
5 Baneslayer Angel
5 Blinding Angel
5 Karmic Guide
5 Thundermaw Hellkite
5 Bloodgift Demon
6 Aurelia, the Warleader
6 Hoard-Smelter Dragon
6 Hellkite Tyrant
6 Kokusho, the Evening Star
6 Yosei, the Morning Star
6 Steel Hellkite
6 Reaper from the Abyss
6 Rakdos the Defiler
7 Angelic Arbiter
7 Gisela, Blade of Goldnight
7 Angel of Despair
7 Balefire Dragon
7 Rune-Scarred Demon
7 Lord of the Void
8 Avacyn, Angel of Hope
8 Utvara Hellkite
8 Scourge of Kher Ridges
Equipment:
2 Lightning Greaves
2 Swiftfoot Boots
3 Sword of Light and Shadow
3 Sword of Feast and Famine
3 Whispersilk Cloak
3 Darksteel Plate
Artifacts:
2 Defense Grid
2 Scroll Rack
4 Quicksilver Amulet
5 Conjurer's Closet
6 Mycosynth Lattice
Tutors:
1 Enlightened Tutor
1 Vampiric Tutor
2 Demonic Tutor
4 Diabolic Tutor
5 Increasing Ambition
Recursion:
5 Unburial Rites
5 Beacon of Unrest
Utility:
2 Boros Charm
2 Rakdos Charm
Enchantments:
3 Aggravated Assault
6 True Conviction
Spot Removal:
1 Swords to Plowshares
1 Path to Exile
1 Vandalblast
2 Terminate
2 Dreadbore
3 Mortify
3 Oblation
3 Chaos Warp
3 Vindicate
4 Return to Dust
KABOOM:
4 Day of Judgment
4 Wrath of God
4 Damnation
4 Armageddon
Mana Rocks:
1 Sol Ring
2 Fire Diamond
2 Marble Diamond
2 Charcoal Diamond
2 Rakdos Signet
2 Boros Signet
2 Orzhov Signet
3 Chromatic Lantern
Lands:
Cavern of Souls
Command Tower
Vault of the Archangel
Volrath's Stronghold
Phyrexian Tower
Graven Cairns
Rugged Prairie
Fetid Heath
Dragonskull Summit
Clifftop Retreat
Isolated Chapel
Blood Crypt
Sacred Foundry
Godless Shrine
Battlefield Forge
Sulfurous Springs
Caves of Koilos
5x Mountians, Swamps, Plains
Tell me what you guys think, thanks
Legacy
W White Staxs W
Karmic Guide (and she's an Angel)
Profane Command is a great/versatile card that helps there.
Corpse Dance is absolutely broken if you've got sac outlets (High Market and Phyrexian Tower)
Necromancy
Could also use Cavern of Souls
Banner by Nakamura, Thanks!
EDH Math
EDH Decks:
Ghost Council: The Magic Mafia of Orzhova
BB Drana: Down with the Sickness
Rasputin: Reality is Broken
Vish Kal Bleeder: Bloody Kisses
Teysa, Orzhov Dominatrix
Stonebrow: Breaking Things
BWR Kaalia Punisher: Heaven's on Fire
Grimgrin: Dead Reckoning
R.I.P. Sundering Titan (6/20/12) and Braids, Cabal Minion (9/12/14)
Steel Sabotage'ng Orbs of Mellowness since 2011.
http://forums.mtgsalvation.com/showthread.php?p=9135796#post9135796
Buy thread
http://forums.mtgsalvation.com/showthread.php?t=473224
1 Archwing dragon
1 Skithiryx, the blight dragon
1 Utvara hellkite
1 Balefire dragon
1 Moonveil dragon
1 Bogardan hellkite
1 Akroma, angel of wrath
1 Avacyn, angel of hope
1 Restoration angel
1 Reya dawnbringer
1 Baneslayer angel
1 Angel of serenity
1 Iona, shield of emeria
1 Gisela, blade of goldnight
1 Linvala, keeper of silence
1 Angel of despair
1 Rakdos the defiler
1 Rakdos, lord of riots
1 Rune-scarred demon
1 Bloodgift demon
1 Harvester of souls
1 Stoneforge mystic
1 underworld connections
1 Imperial mask
1 Oblivion ring
1 Phyrexian arena
1 Stranglehold
1 Terminus
1 Dreadbore
1 Final punishment
1 Wrath of god
1 Mortify
1 Pillage
1 Path to exile
1 Rakdos charm
1 Demonic tutor
1 Vindicate
1 Day of judgment
1 Unmake
1 All is dust
1 Armageddon
1 Oblation
1 Relentless assault
1 Return to dust
1 Exsanguinate
1 Swords to plowshares
1 Cloudshift
1 Terminate
1 Ajani vengeant
1 Sorin Markov
1 rakdos signet
1 Orzhov signet
1 Boros signet
1 Lightning greaves
1 Swiftfoot boots
1 Crucible of worlds
1 Quicksilver amulet
1 Sword of war and peace
1 Batterskull
1 Witchbane orb
1 Sensei's divining top
1 Darksteel ingot
1 Chromatic lantern
1 Whispersilk cloak
1 Badlands
1 Scrubland
1 Plateau
1 Rakdos Carnarium
1 Boris garrison
1 Orzhov basilica
1 Dragonskull summit
1 Fetid Heath
1 Clifftop retreat
1 Graven cairns
1 Bloodcrypt
1 Caves of koilos
1 Blackcleave cliffs
1 Sulfurous springs
1 Command tower
1 City of brass
1 Battlefield forge
1 Isolated chapel
1 Strip mine
1 Vault of the archangel
1 Cabal coffers
1 Urborg, tomb of Yawgmoth
4 swamp
4 mountain
4 plains
I'm not sure if it helps you much but I find it pretty powerful. Im missing some land to make it complete. I usually try to play more of a control type plan because aggro gets it's arse kicked by everyone at the table
http://forums.mtgsalvation.com/showthread.php?p=9135796#post9135796
Buy thread
http://forums.mtgsalvation.com/showthread.php?t=473224