48 cards where the name includes “omen”

Archaeomender (Jumpstart #9)
Axiom Engraver (Phyrexia: All Will Be One #120)
Baneful Omen (Rise of the Eldrazi #96)
Bountiful Promenade (Commander Legends: Battle for Baldur's Gate #348)
Brand of Ill Omen (Ice Age #177)
Centaur Omenreader (Future Sight #143)
Clock of Omens (Magic 2013 #202)
Cosima, God of the Voyage // The Omenkeel (Kaldheim #50)
Cosima, God of the Voyage // The Omenkeel (Kaldheim #50)
Dust of Moments (Future Sight #5)
Elvish Promenade (Kaldheim Commander #59)
Eureka Moment (Duskmourn: House of Horror Commander #216)
Fire-Omen Crane (Global Series Jiang Yanggu & Mu Yanling #29)
Impede Momentum (Dominaria United #54)
Momentary Blink (Dominaria Remastered #15)
Moment of Craving (Rivals of Ixalan #79)
Moment of Defiance (The Brothers' War #108)
Moment of Heroism (Jumpstart #124)
Moment of Silence (Mercadian Masques #28)
Moment of Triumph (Rivals of Ixalan #15)
Moment of Truth (March of the Machine #67)
Moment of Valor (Wilds of Eldraine #20)
Momentous Fall (Jumpstart #411)
Moment's Peace (Odyssey #251)
Momentum (Urza's Destiny #113)
Momentum Rumbler (Ikoria: Lair of Behemoths #126)
Nantuko Mentor (Odyssey #255)
Necromentia (Core Set 2021 #116)
Omen (Portal #62)
Omen Hawker (March of the Machine #70)
Omen Machine (New Phyrexia #148)
Omen of Fire (Alliances #75)
Omen of the Dead (Theros Beyond Death #110)
Omen of the Forge (Theros Beyond Death #145)
Omen of the Hunt (Commander Masters #906)
Omen of the Sea (Theros Beyond Death #58)
Omen of the Sun (Commander Masters #831)
Omenpath Journey (The Big Score #18)
Omenport Vigilante (Outlaws of Thunder Junction #21)
Omenspeaker (Commander Legends #83)
Open the Omenpaths (Kaldheim #143)
Phenomenon Investigators (Duskmourn: House of Horror Commander #38)
Prismatic Omen (Shadowmoor #126)
Raven of Fell Omens (Outlaws of Thunder Junction #101)
Savor the Moment (Shadowmoor #50)
Scuttling Doom Engine (Commander 2018 #219)
The Moment (Doctor Who #180)
Transguild Promenade (Commander Legends #499)
Wall of Omens (Murders at Karlov Manor Commander #90)

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