50 cards where the card types include “dragon” and the text includes “haste”

Adult Gold Dragon (Adventures in the Forgotten Realms #216)
Amethyst Dragon // Explosive Crystal (Commander Legends: Battle for Baldur's Gate #160)
Archwing Dragon (Avacyn Restored #126)
Bladewing, Deathless Tyrant (Dominaria United Commander #9)
Brimstone Dragon (Masters Edition II #120)
Cavern-Hoard Dragon (Tales of Middle-earth Commander #31)
Chaos Dragon (Commander Legends: Battle for Baldur's Gate #784)
Chiss-Goria, Forge Tyrant (Phyrexia: All Will Be One Commander #25)
Darigaaz Reincarnated (Dominaria #193)
Dragonlord Kolaghan (Dragons of Tarkir #218)
Firkraag, Cunning Instigator (Commander Legends: Battle for Baldur's Gate #648)
Glorybringer (Amonkhet #134)
Goldspan Dragon (Kaldheim #139)
Hellkite Charger (Commander Masters #232)
Hellkite Courser (Commander Legends #183)
Hellkite Igniter (March of the Machine Commander #284)
Hellkite Overlord (Double Masters 2022 #225)
Hunted Dragon (Commander Anthology Volume II #106)
Hypersonic Dragon (Ravnica: Clue Edition #196)
Inferno of the Star Mounts (Adventures in the Forgotten Realms #151)
Jaded Sell-Sword (Adventures in the Forgotten Realms #152)
Karrthus, Tyrant of Jund (Double Masters #205)
Khorvath Brightflame (Battlebond #9)
Klauth, Unrivaled Ancient (Forgotten Realms Commander #50)
Korvold, Gleeful Glutton (Wilds of Eldraine Commander #26)
Lightning Shrieker (Jumpstart #345)
Manaform Hellkite (Innistrad: Crimson Vow #170)
Ore-Scale Guardian (Modern Horizons #137)
Predator Dragon (Shards of Alara #109)
Realm-Scorcher Hellkite (Wilds of Eldraine #145)
Rorix Bladewing (Commander Masters #251)
Shivan Branch-Burner (March of the Machine #165)
Shivan Devastator (Dominaria United #143)
Silvanus's Invoker (Commander Legends: Battle for Baldur's Gate #254)
Skithiryx, the Blight Dragon (Double Masters #107)
Skyship Stalker (Forgotten Realms Commander #141)
Sprite Dragon (Commander Legends: Battle for Baldur's Gate #852)
Stirring Bard (Commander Legends: Battle for Baldur's Gate #195)
Stormbreath Dragon (Theros #143)
Swift Warkite (Dragons of Tarkir #233)
Tarox Bladewing (Future Sight #123)
Territorial Hellkite (Commander Legends: Battle for Baldur's Gate #809)
Thundermaw Hellkite (Iconic Masters #149)
Tiamat's Fanatics (Commander Legends: Battle for Baldur's Gate #202)
Two-Headed Hellkite (Dominaria United Commander #14)
Tyrant's Familiar (Commander Anthology Volume II #125)
Velomachus Lorehold (Strixhaven: School of Mages #245)
Volcanic Dragon (Commander Legends #207)
Warriors of Tiamat (Alchemy Horizons: Baldur's Gate #64)
Zurgo and Ojutai (March of the Machine #258)

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