not as all-encompassing of an answer, but a much easier hoop to jump through (in this deck, anyway) to get there
Summon: Primal Odin Six mana is a totally fair rate to pay for a big Nekrataal in Limited, and Summon: Primal Odin also has two other interesting chapters
6 The Sorcerer's Tower Mickey Mouse, Wayward Sorcerer Mickey Mouse and the iconic brooms are able to combined at The Sorcerer's Tower
Ill catch yall on the next one.

Sample dragon deck skeleton (The Ur-Dragon) Heres how the template comes together as a concrete 100-card list outline you can fill in: 1 Commander: The Ur-Dragon ~30 Dragons: Tiamat, Scion of the Ur-Dragon, Terror of the Peaks, Scourge of Valkas, Goldspan Dragon, Old Gnawbone, Ancient Gold Dragon, Thundermaw Hellkite, Dragonlord Atarka, Karrthus, and a deep bench of your favorites ~8 Payoffs: Dragon Tempest, Crucible of Fire, Temur Ascendancy, Heralds Horn, Morophon, Dragons Hoard, Dragonlords Servant ~11 Ramp: Sol Ring, Arcane Signet, five-color rocks, Cultivate, Farseek, Sakura-Tribe Elder ~10 Interaction: Crux of Fate plus spot removal and a second sweeper ~7 Card draw: dragon-specific and generic refuel ~37 Lands: a five-color base duals, fetches, and utility lands The fastest way to assemble a tuned list is to let our AI deck builder generate a full dragon deck around your chosen commander, then run it through the Deck Analyzer to confirm your ramp and curve are dialed in

Advertising MTG TNMT DECK BOX COMPATIBLE WITH COMMANDER DECKS: Party Wagon #106 Maker 3D Model Makes description Had a great time printing and assembling this