33 cards where the text includes “token” and the rarity is equal to common and the color identity ≤ UW and it’s legal in Pauper Commander and the text includes “with flying”

Afterlife (Vintage Masters #10)
Aspiring Aeronaut (Magic Origins #46)
Aviation Pioneer (Core Set 2019 #46)
Battle Screech (Commander Masters #17)
Blessed Defiance (Innistrad: Midnight Hunt #5)
Dauntless Cathar (Masters 25 #10)
Doomed Traveler (Ravnica: Clue Edition #59)
Elgaud Inquisitor (Dark Ascension #6)
Emissary of the Sleepless (Shadows over Innistrad #17)
Etherium Spinner (Modern Horizons 2 #40)
Eyes in the Skies (Ravnica Remastered #17)
Fairgrounds Patrol (Modern Horizons 2 #13)
Filigree Crawler (Aether Revolt #150)
Funeral Pyre (Judgment #10)
Geist Snatch (Avacyn Restored #55)
Heron-Blessed Geist (Innistrad: Crimson Vow #19)
Into the Fae Court (Wilds of Eldraine #57)
Moonblade Shinobi (Modern Horizons #59)
Murmuring Mystic (Outlaws of Thunder Junction Commander #102)
Nurturing Presence (Innistrad: Crimson Vow #26)
Ojutai's Summons (Dragons of Tarkir #68)
Pegasus Guardian // Rescue the Foal (Commander Legends: Battle for Baldur's Gate #36)
Phantom Interference (Outlaws of Thunder Junction #61)
Ravenform (The Lost Caverns of Ixalan Commander #167)
Rise of Eagles (Journey into Nyx #49)
Rousing of Souls (Conspiracy #19)
Sandsteppe Outcast (Fate Reforged #25)
Seller of Songbirds (Ravnica: Clue Edition #72)
Soul of Migration (Modern Horizons 2 #33)
Spectral Reserves (Eldritch Moon #43)
Triplicate Spirits (Magic 2015 #40)
Valor of the Worthy (Kaldheim #37)
Vessel of Ephemera (Shadows over Innistrad #48)

This search is finished. Now the real work can begin.