43 cards where the mana cost is greater than or equal to {X}{1}

Abandon Hope (Tempest #107)
Aberrant (Warhammer 40,000 Commander #86)
Abuelo's Awakening (The Lost Caverns of Ixalan #1)
Altered Ego (Shadows over Innistrad #241)
Another Round (Outlaws of Thunder Junction #1)
Avalanche (Ice Age #171)
Back in Town (Outlaws of Thunder Junction Commander #18)
Bladecoil Serpent (The Brothers' War #229)
Broodlord (Warhammer 40,000 Commander #89)
Change of Plans (New Capenna Commander #24)
Clay Champion (The Brothers' War #230)
Consume Spirit (Duel Decks Anthology: Divine vs. Demonic #56)
Decree of Justice (Modern Horizons 3 #263)
Defenders of Humanity (Warhammer 40,000 Commander #11)
Diabolic Revelation (Magic 2013 #87)
Dominate (Commander 2015 #92)
Drain Life (Fifth Edition #156)
Dregs of Sorrow (Commander 2014 #143)
Drown in Dreams (Midnight Hunt Commander #13)
Ecological Appreciation (Strixhaven: School of Mages #128)
Exocrine (Warhammer 40,000 Commander #76)
Flash of Insight (Judgment #40)
Flowstone Slide (Tenth Edition #203)
Fractal Harness (Commander 2021 #61)
Goblin Offensive (Planechase #56)
Ingenious Mastery (Strixhaven: School of Mages #44)
Let the Galaxy Burn (Warhammer 40,000 Commander #81)
Marwyn's Kindred (Alchemy: Dominaria #16)
Midnight Ritual (Tenth Edition #158)
Mind Warp (Classic Sixth Edition #143)
Orcus, Prince of Undeath (Adventures in the Forgotten Realms #229)
Path of the Ghosthunter (March of the Machine Commander #18)
Reap Intellect (Dragon's Maze #95)
Riptide Replicator (Onslaught #309)
Soul Burn (Invasion #124)
Stroke of Genius (March of the Machine Commander #238)
Temper (Stronghold #20)
Terisiare's Devastation (The Brothers' War Commander #9)
Tervigon (Warhammer 40,000 Commander #100)
Tribal Unity (Planechase #80)
Tyrant Guard (Warhammer 40,000 Commander #103)
Who // What // When // Where // Why (Unsanctioned #75)
Wildfire Awakener (March of the Machine Commander #44)

The arc of my blade has carved a path of light to the end of these results.