If you had room for basic lands you could easily run the Scroll Rack + Land Tax card engine. Land Tax gives you three basics, scroll rack swaps those cards along with any other trash cards you don't like in your hand for new cards, and then Land Tax shuffles your library on your next turn so not only will you not draw into what you tucked away, but the process always repeats giving you the equivalent of an Ancestral Recall on all your turns.

There's also Bloodghast + Skullclamp. The fact you're running all 10 fetchlands means to some certainty you'll get two landfall triggers per turn or drawing 4 cards for 2 mana if you have skullclamp.

Honestly at this point you got your deck feels like its held down so tightly it almost looks impossible to suggest any ways in which to make improvements.

I noticed you're running Wheel of Fortune. I don't know if you've considered Reforge the Soul some time long ago, but considering you're running Vampiric Tutor, Mystical Tutor, Lim-Dul's Vault, and Imperial Seal with can-trips galore it would practically be Wheel of Fortune for 1 less or at the same cost but at instant speed given it miracle cost. Sure it slightly impacts Dark Confidant and ad nauseum but only by 2 damage more on the off-chance it gets top-decked in a 99-card deck.

Other spells I could probably throw at the wall to see what sticks would be, Fragmentize, Argivian Find, Abolish, Ideas Unbound, Lightning Axe, Day's Undoing, Long-Term Plans, Defense Grid, Swerve, Darkblast, (Specifically for dredging dead cards with Sensei's Top.) Painful Truths, Abrade, Shattering Spree, Ensnaring Bridge, Standstill, Surgical Extraction, Snuff Out, Vendetta, Pongify, Rapid Hybridization, Innocent Blood, Esper Charm, Kolaghan's Command, Reanimate, Maze of Ith, Arcane Denial, Apostle's Blessing, Shadow of Doubt, Impulse.

Sorry if none of that ended up being helpful to you. I tried covering a wide range of spells that would vary in their ability depending on how your meta is.

Why did you take out the shock lands?

WatsMahPots its for the worldgorger combo...say i have the ability to go off with worldgorger but im off a color unless that color is on a shock land, then i csnt use that combo. The shocks would kill me. Duals are better as they are still tutorable and etb untapped and dont deal damage to us.

KailDaemon ahhh ok i was wondering you would replace the shock lands with those shitty enter tapped unless lands but that makes alot more sense

Well the spirebluff and darkslick will always enter untapped no matter how many lands i have when executing a worldgorger loop, because the all enter at the same time they see 0 lands when they ETB, staying untapped

Where's the combos @?

@Jazzmino read the section "the win"

hi, what do you think of Sunscorched Desert with Worldgorger Dragon combo?

@heartofwolf its not very consistent. Plus the land doesnt tap for any of our colors and provides hardly any use besides the one damage. Usually when people see you drop something like that its not very threatening but then its a lightbulb over their heads for what your next move is and they can prepare to stop it...its also very restricting as it will eat up your land for turn and not being able to tap for colors is binding. I tried running it before and it just ended up hindering me more than helping. Unless thats your main combo and focus of the deck, i dont recommend running it

Thanks KailDaemon, you are right, this land is not worth playing here.

I would really appreciate any suggestions on my Leviathan version of Breya. Thank You!

Breya of Doom