Looking for feedback on my Valgavoth, Harrower of Souls Commander Deck

{"ops":[{"insert":"Hello\n\nI love the deck list, but when you are playing such a kill on site commander you need a bit more protection (I would know, as I just built a Krenko, mob boss deck). Here is a list of some of my favorite protection cards for commander:"},{"insert":{"card-link":"Mirror Shield"}},{"insert":" , "},{"insert":{"card-link":"Goblin Chirurgeon"}},{"insert":" and "},{"insert":{"card-link":"Champion's Helm"}},{"insert":" .\n\nAnd here are some of my favorite counter spells (to counter the other counter spells): "},{"insert":{"card-link":"Chef's Kiss"}},{"insert":" , "},{"insert":{"card-link":"Wyll's Reversal"}},{"insert":" and "},{"insert":{"card-link":"Return the Favor"}},{"insert":" .\n\nI really hope you will have a look at these cards. \n\nP.S. \nsorry that non of them are black but they are from my Krenko deck.\n\nYours sincerely\nwillkmagic\n"}]}

{"ops":[{"insert":"Hi,\n\nconcerning the mana situation; with your current mana curve 38 lands are the right amount. What you can do is running some mdf that you can use either as lands if need be or cast the spell side once you have enough mana, cards like: "},{"insert":{"card-link":"Fell the Profane // Fell Mire"}},{"insert":" , "},{"insert":{"card-link":"Pinnacle Monk // Mystic Peak"}},{"insert":" or "},{"insert":{"card-link":"Sundering Eruption // Volcanic Fissure"}},{"insert":" . Additionally there are lands like "},{"insert":{"card-link":"Spymaster's Vault"}},{"insert":" and "},{"insert":{"card-link":"Midgar, City of Mako // Reactor Raid"}},{"insert":" , "},{"insert":{"card-link":"Bojuka Bog"}},{"insert":" or "},{"insert":{"card-link":"Geier Reach Sanitarium"}},{"insert":" that do more than tap more mana. I would also recommend to put in "},{"insert":{"card-link":"Troll of Khazad-dûm"}},{"insert":" and "},{"insert":{"card-link":"Oliphaunt"}},{"insert":" that you can cycle early in the game when you need mana and cast as a creature if you draw them late game.\n\nConcerning the main problem of consistency; While your commander is a great draw engine once it gets going, you need more draw effects that work without him, ideally both cheap draw spells as well as repeatable effects. For this you should consider cutting some of the drain/damage spells that you currently have in abundance. Here are some suggestions: "},{"insert":{"card-link":"Faithless Looting"}},{"insert":" , "},{"insert":{"card-link":"Night's Whisper"}},{"insert":" , "},{"insert":{"card-link":"Demand Answers"}},{"insert":" , "},{"insert":{"card-link":"Combustible Gearhulk"}},{"insert":" , "},{"insert":{"card-link":"Ripples of Undeath"}},{"insert":" , "},{"insert":{"card-link":"Artist's Talent"}},{"insert":" and "},{"insert":{"card-link":"Gix, Yawgmoth Praetor"}},{"insert":" (this one also incentives your opponents to attack each other).\n\nProblems with counterspells; "},{"insert":{"card-link":"Chimil, the Inner Sun"}},{"insert":" , "},{"insert":{"card-link":"Spider-Punk"}},{"insert":" , "},{"insert":{"card-link":"Pyroblast"}},{"insert":" / "},{"insert":{"card-link":"Red Elemental Blast"}},{"insert":" and if you have the money "},{"insert":{"card-link":"Cavern of Souls"}},{"insert":" . There is also "},{"insert":{"card-link":"War's Toll"}},{"insert":" but be prepared that you will become the arch enemy of any control player, so maybe also run "},{"insert":{"card-link":"Witch-king of Angmar"}},{"insert":" and/or "},{"insert":{"card-link":"No Mercy"}},{"insert":" .\n\nSome random cards that could interest you: "},{"insert":{"card-link":"Xantcha, Sleeper Agent"}},{"insert":" , "},{"insert":{"card-link":"Force of Despair"}},{"insert":" , "},{"insert":{"card-link":"Mutinous Massacre"}},{"insert":" , "},{"insert":{"card-link":"Curse of Opulence"}},{"insert":" and "},{"insert":{"card-link":"Untimely Malfunction"}},{"insert":" .\n\nLastly you are currently both running spells to gain life and effects that shut off lifegain for all players, I would suggest to either limit those to shutting down your opponents like "},{"insert":{"card-link":"The Lord of Pain"}},{"insert":" or dropping your own lifegain efforts.\n"}]}