MTG Salvation

When I went home this christmas, my brother let me search through his old box of magic cards. Lo and behold, he had zombies! I have decided to make a zombie deck using these old cards and the newer cards that have recently come out, and would love to have your help.

• 2x Barren Moor
  
• 2x Festering Goblin
  
• 2x Shepherd of Rot
  
• 2x Withered Wretch
  
• 1x Boneknitter
  
• 2x Organ Grinder
  
• 1x Chittering Rats
  
• 3x Infernal Caretaker
  
• 1x Graveborn Muse
  
• 1x Gloomdrifter
  
• 1x Soulless One
  
• 2x Corpse Harvester
  
• 1x Noxious Ghoul
  
• 2x Skinthinner
  
• 1x Twisted Abomination
  
• 3x Gempalm Polluter
  
• 1x False Cure
  
• 1x Cruel Revival
  
• 1x Dirge of Dread
  
• 1x Pulse of the Dross
  
• 1x Rancid Earth
  

Also, more current cards of interest I have that I could add:

• 1xGhoulcaller's Chant
  
• 1xSever the Bloodline
  
• 1xCaged Sun
  
• 1xDismember
  

Any suggestions, notifications of synergy, or possible builds would be gratefully accepted.

If you can find copies of Unholy Grotto these days, they are bonkers in a Zombie deck - especially so with Gempalm Polluter, which can just keep cycling for damage until the cows come home.

Noxious Ghoul is quite possibly my favourite zombie of all - he will shine for you in a multiplayer setting. Call to the Grave is also an easy-to-find alternative.

You probably do want a zombie lord of some description in here. Death Baron is probably the best, but his price appears to have skyrocketed in the last few months. Undead Warchief is also good but not exactly budget.
So this probably leaves us with Cemetery Reaper, who isn't the worst.