24 cards where the text includes “flying” and the mana value = 4 and the power > 4 and the toughness > 4

Abyssal Persecutor (Iconic Masters #78)
Akul the Unrepentant (Outlaws of Thunder Junction #189)
Archfiend of the Dross (Phyrexia: All Will Be One #82)
Bloodline Keeper // Lord of Lineage (Innistrad #90)
Bloodline Keeper // Lord of Lineage (Innistrad #90)
Bloodvial Purveyor (Innistrad: Crimson Vow #98)
Consuming Oni (Alchemy: Kamigawa #17)
Cyclonus, the Saboteur // Cyclonus, Cybertronian Fighter (Transformers #9)
Cyclonus, the Saboteur // Cyclonus, Cybertronian Fighter (Transformers #9)
Demon of Catastrophes (Core Set 2019 #91)
Desecration Demon (Modern Masters 2017 #66)
Dust Elemental (Planar Chaos #5)
Eater of Days (Darksteel #120)
Eon Frolicker (Commander 2020 #33)
Hunted Lammasu (Commander 2021 #94)
Inverter of Truth (Oath of the Gatewatch #72)
Nautiloid Ship (Commander Legends: Battle for Baldur's Gate #328)
Phantasmal Dragon (Duel Decks: Jace vs. Vraska #14)
Phyrexian Vindicator (Phyrexia: All Will Be One #27)
Rakdos, Lord of Riots (Ravnica Remastered #215)
Rathi Dragon (Tempest Remastered #150)
Serendib Djinn (Masters Edition IV #61)
Stenchskipper (Morningtide #79)
Stingerback Terror (Outlaws of Thunder Junction #147)
Sunweb (Eighth Edition #52)
Territorial Hellkite (Commander Legends: Battle for Baldur's Gate #809)

It is the moment of discovery, the triumph of the mind, and the end of these results.