Nope, but you still should :). Your curve isn't outrageous by any means but you're still going to lose to manascrew moreso than anything else. As long as you cast your spells reasonably on-curve you'll probably do just fine so anything that gives you a boost in the early game seems ideal.
Sweet deck! I like most of the cards but it feels a bit too slow. I'd strongly consider making room for a playset of Fellwar Stones, Coalition Relics or some other cheap color fixing mana rock to give the deck some extra speed and consistency. With six 4 drops, four 5 drops, two 7 drops and six 8 drops the risk of flooding in minimal and the reward for casting your bombs on-curve is extremely high. Obviously you'll have to cut some to make room for the aforementioned mana rocks but realistically you don't need that many 5+ CMC spells to reliably close a game of Magic. Just getting a single Agent of Treachery to stick should be more than enough because this deck should basically always be able to trigger the draw clause and at 4 cards a turn you won't have issues with fizzling out in the later stages of the game. I actually wouldn't mind seeing a third because that card is significantly more powerful than Mindleech Mass for example and it's cheaper to boot. One of my favorite meme decks to play has 4x Control Magic, 4x Corrupted Conscience, 4x Volition Reins, 4x Agent of Treachery and 4x Expropriate for the ultimate rubbins and you really do want to resolve Agent of Treachery as often as possible to dig for additional lands to fuel things like Expropriate (or Bolas in your case). Of course you can also steal lands, something that you often do with Blatant Thievery, which is perfect when you're trying to resolve something even more powerful like Nicol Bolas, Planeswalker or Expropriate.
They all work well with Agent of Treachery too :).
Guilds of Ravnica - Commander 2018 - Core 2019 - Battlebond - Dominaria - Rivals of Ixalan - Ixalan - Commander 2017 - Hour of Devastation - Amonket - Aether Revolt - Commander 2016 - Kaladesh - Conspiracy 2 - Eldritch Moon - Shadows Over Innistrad - Oath of the Gatewatch - Commander 2015 - Battle for Zendikar - Magic Origins - Dragons of Tarkir
Green - Blue - Red - White - Gold
Nope, but you still should :). Your curve isn't outrageous by any means but you're still going to lose to manascrew moreso than anything else. As long as you cast your spells reasonably on-curve you'll probably do just fine so anything that gives you a boost in the early game seems ideal.
Guilds of Ravnica - Commander 2018 - Core 2019 - Battlebond - Dominaria - Rivals of Ixalan - Ixalan - Commander 2017 - Hour of Devastation - Amonket - Aether Revolt - Commander 2016 - Kaladesh - Conspiracy 2 - Eldritch Moon - Shadows Over Innistrad - Oath of the Gatewatch - Commander 2015 - Battle for Zendikar - Magic Origins - Dragons of Tarkir
Green - Blue - Red - White - Gold
Guilds of Ravnica - Commander 2018 - Core 2019 - Battlebond - Dominaria - Rivals of Ixalan - Ixalan - Commander 2017 - Hour of Devastation - Amonket - Aether Revolt - Commander 2016 - Kaladesh - Conspiracy 2 - Eldritch Moon - Shadows Over Innistrad - Oath of the Gatewatch - Commander 2015 - Battle for Zendikar - Magic Origins - Dragons of Tarkir
Green - Blue - Red - White - Gold