MTG Salvation

So I am just getting into EDH and I bought one of the new commander 2013 decks, Power Hungry (deck list below). My question is: I have cards from Return to ravnica block and up, and some from Innistrad. What are some good cards from those sets that would be good for this deck, and what are some cards in this deck to get rid of?

Thanks

• 1 Brooding Saurian
  
• 1 Capricious Efreet
  
• 1 Charnelhoard Wurm
  
• 1 Deathbringer Thoctar
  
• 1 Deepfire Elemental
  
• 1 Elvish Skysweeper
  
• 1 Endless Cockroaches
  
• 1 Endrek Sahr, Master Breeder
  
• 1 Fell Shepherd
  
• 1 Goblin Sharpshooter
  
• 1 Golgari Guildmage
  
• 1 Hooded Horror
  
• 1 Hua Tuo, Honored Physician
  
• 1 Hunted Troll
  
• 1 Inferno Titan
  
• 1 Jade Mage
  
• 1 Ophiomancer
  
• 1 Quagmire Druid
  
• 1 Sakura-Tribe Elder
  
• 1 Scarland Thrinax
  
• 1 Sek'Kuar, Deathkeeper
  
• 1 Shattergang Brothers
  
• 1 Silklash Spider
  
• 1 Sprouting Thrinax
  
• 1 Stalking Vengeance
  
• 1 Stronghold Assassin
  
• 1 Terra Ravager
  
• 1 Viscera Seer
  
• 1 Walker of the Grove
  
• 1 Wight of Precinct Six
  
• 1 Armillary Sphere
  
• 1 Blood Rites
  
• 1 Carnage Altar
  
• 1 Curse of Chaos
  
• 1 Curse of Predation
  
• 1 Curse of Shallow Graves
  
• 1 Dirge of Dread
  
• 1 Fecundity
  
• 1 Foster
  
• 1 Furnace Celebration
  
• 1 Goblin Bombardment
  
• 1 Jar of Eyeballs
  
• 1 Jund Charm
  
• 1 Mass Mutiny
  
• 1 Night Soil
  
• 1 Obelisk of Jund
  
• 1 Plague Boiler
  
• 1 Primal Vigor
  
• 1 Reincarnation
  
• 1 Restore
  
• 1 Rough & Tumble
  
• 1 Sol Ring
  
• 1 Spine of Ish Sah
  
• 1 Spoils of Victory
  
• 1 Sudden Demise
  
• 1 Swiftfoot Boots
  
• 1 Tempt with Vengeance
  
• 1 Tooth and Claw
  
• 1 Vile Requiem
  
• 1 Widespread Panic
  
• 1 Akoum Refuge
  
• 1 Command Tower
  
• 1 Evolving Wilds
  
• 7 Forest
  
• 1 Golgari Guildgate
  
• 1 Golgari Rot Farm
  
• 1 Grim Backwoods
  
• 1 Gruul Guildgate
  
• 1 Jund Panorama
  
• 1 Kazandu Refuge
  
• 1 Khalni Garden
  
• 1 Kher Keep
  
• 1 Llanowar Reborn
  
• 7 Mountain
  
• 1 Opal Palace
  
• 1 Rakdos Guildgate
  
• 1 Rupture Spire
  
• 1 Savage Lands
  
• 6 Swamp
  
• 1 Temple of the False God
  
• 1 Terramorphic Expanse
  
• 1 Vivid Grove

I'm in the exact same situation as you. New to edh and same cardpool. Dunno what to take out yet but couple cards Im considering adding are:

• Huntmaster of the fells
  
• Thragtusk
  
• Farseek
  
• Ranger's path
  
• Purphoros
  
• Dual lands
  
• Altar's reap
  
• Blasphemous act
  
• Blood artist
  
• Disciple of bolas
  
• Guttergrime
  
• Kessig wolfrun
  
• Dark prophecy
  
• Craterhoof behemoth
  
• Chandra, pyromaster
  
• Mikeaus, the unhallowed
  
• Ogre battledriver
  
• Parallel lives
  
• Primeval bounty
  
• Ring of three wishes
  
• Sylvan primordial
  
• Bartar in blood
  
• Varolz, the scar-striped

Doesn't look like many great options to me beyond a couple.

Edit: whoops I thought it was multiplayer subforum, this list was for that sorry wasn't thinking of 1v1.

Check, fetch, and shock lands.

if you are playing competetively. i would start out by cutting evolving wilds and teramorphic expanse, because they fetch but does not give you board advantage right away. lands is the first thing you should focus with. from there, the possibilities are unlimited.