I'll be the roundabout (EDH) (EDH / Commander)

Along the drifting cloud the eagle searching
Down on the land
Catching the swirling wind the sailor sees
The rim of the land
The eagle's dancing wings create as weather
Spins out of hand

This azorious deck is flown by Inniaz, the Gale Force. Her unique ability lets you exchange permanents in a clockwise fashion if you attack with 3 flying units.
There's several ways to build around this ability, you could run flying creature tribal or you could add punishing cards that you trade away.
I've decided to build around tokens as there's a lot of them that fly and they can be traded away without a care.

A bit less than half our tokens have flying themselves so the rest we have to give flying with cards like Aven Wind Guide, Wonder, Eldrazi Monument or Divine Visitation.
The latter two can be tutored with Fabricate and Idyllic Tutor since they're so integral to the game plan.

We also use Intangible Virtue and Prava of the Steel Legion to buff our tokens a bit, as well as double the ones we make with Anointed Procession. We can also transform a lot of tokens we make with Mystic Reflection. Making 6 Dockside Extortionist's with Conqueror's Pledge? Yes please. It even works the other way around too.

To protect our board we have cards like Selfless Spirit, Linvala, Shield of Sea Gate and Sephara, Sky's Blade. Kira, Great Glass-Spinner protects our commander and other important creatures from spot removal.

The deck's removal is a bit lacking however Inniaz can move around problematic permanents so it's not too bad. We still have the classics Swords to Plowshares and Austere Command and since we're running a token deck we add Martial Coup and Hour of Reckoning, Elspeth, Sun's Champion can either wipe big creatures or make us some tokens, Hanged Executioner is two flying bodies for 3 mana and can exile creatures. We also run Arcane Denial and Repel Intruders. Adjust the removal suite depending on your meta.

The draw engines in the deck are a bit unreliable. Mentor of the Meek and Skullclamp requires tokens and Bident of Thassa requires us to hit which isn't a guarantee, Spectral Sailor is a fine mana sink and Mulldrifter goes well with Mimic Vat. Star of the show is Pendant of Prosperity which we can steal back with Inniaz in order to draw 2 and put 2 lands on the board for two mana. I've omitted Rhystic Study and Mystic Remora, obviously they're very potent so run them if you want to.

The deck has some acceleration, mostly generic artifacts but also Legion's Landing which should be easy to activate, Cartographer's Hawk aligns with the game plan and Sword of the Animist on tokens we don't mind losing is pretty good. Keeper of the Accord is ideally a token maker and land fetcher.

So, how do we win? Well there's no deterministic win in the deck but don't underestimate flying indestructible tokens with vigilance! Especially if we've made some angels with Divine Visitation. There's also Inniaz which can pump your flying creatures or steal win-cons from opponents. If you really wanted a combo I'd suggest adding Bishop of Wings and Altar of Dementia as they combo with Divine Visitation for infinite mill.

Lastly I'll mention the mana-base is a bit slow and unreliable as I've tried to keep the deck budgety, fetches shocklands etc would definitely help if you have 'em.

If you have any thoughts or suggestions, let me know!