For reference the Win condition of this deck is to get Bolas or Niv-Mizzet (Or both) on the field and begin Chaining Spells (Niv) or Outlasting them (Bolas)
You'll want to get Dreadhorde Invasion out, and then use Relentless Advance and Enter the God-Eternals to build up an army. Lava Coil is For Removal, and Discovery // Dispersal is for Early game Draws and late game Combo's.
Sideboard wise, Commence the Endgame is for when you are struggling to close out the game after getting out Niv-Mizzet or Bolas, exploiting the hand-Filling Nature of those cards. goblin electromancer is for if you are struggling to get Relentless Advance and Enter the God-Eternals off due to Aggressive decks (I.E: you need them Earlier than turn 4/5) this will replace your Dreadhorde Invasion as your 2 drop. Negate is for if the enemy is disrupting your plans with some spells catch you at a time when Ionize wont cut it (Thinking of replacing this, maybe with Bolas's Citadel, suggestions always appreciated). Thought Erasure is if you need to lean more on the Control side of things, I.E: the enemy is getting the Drop on you with big 4 drops and you need to be able to plan ahead with the info this will give you. Invade the City is your Card if you are lacking the accessible Firepower to take down Late Game threats.
And yes, this deck sucks against Teferi. Trying to figure out how to make that not so.
Relentless isn't really very good especially at sorcery. Not a big upgrade, but seeing as you are on the control side of things, why not Crush Dissent. It's not great but still better for than Relentless for the same cost.
Also the Citadel, with the manabase listed is..iffy, slightly. Have you been able to produce suffice mana for the Citadel at will?
Looking for Feedback on this deck.
For reference the Win condition of this deck is to get Bolas or Niv-Mizzet (Or both) on the field and begin Chaining Spells (Niv) or Outlasting them (Bolas)
You'll want to get Dreadhorde Invasion out, and then use Relentless Advance and Enter the God-Eternals to build up an army. Lava Coil is For Removal, and Discovery // Dispersal is for Early game Draws and late game Combo's.
Sideboard wise, Commence the Endgame is for when you are struggling to close out the game after getting out Niv-Mizzet or Bolas, exploiting the hand-Filling Nature of those cards. goblin electromancer is for if you are struggling to get Relentless Advance and Enter the God-Eternals off due to Aggressive decks (I.E: you need them Earlier than turn 4/5) this will replace your Dreadhorde Invasion as your 2 drop. Negate is for if the enemy is disrupting your plans with some spells catch you at a time when Ionize wont cut it (Thinking of replacing this, maybe with Bolas's Citadel, suggestions always appreciated). Thought Erasure is if you need to lean more on the Control side of things, I.E: the enemy is getting the Drop on you with big 4 drops and you need to be able to plan ahead with the info this will give you. Invade the City is your Card if you are lacking the accessible Firepower to take down Late Game threats.
And yes, this deck sucks against Teferi. Trying to figure out how to make that not so.
Suggestions Are Appreciated.
Relentless isn't really very good especially at sorcery. Not a big upgrade, but seeing as you are on the control side of things, why not Crush Dissent. It's not great but still better for than Relentless for the same cost.
Also the Citadel, with the manabase listed is..iffy, slightly. Have you been able to produce suffice mana for the Citadel at will?
Also, for Teferi, you can SB in some Fry
I changed the Lands so that there is more chance of my getting some Black mana, which will help with Nicol Bolas, Dragon-God as well.
Thanks for the advice on Fry
Also forgot Noxious Grasp.
Also is this what your deck is based on.
also, the only thing "control" i see about that u/b deck are the thought erasure type cards