45 cards where the text includes “kicker” and the set is “dmu”

Aggressive Sabotage (Dominaria United #78)
Archangel of Wrath (Dominaria United #3)
Balduvian Atrocity (Dominaria United #79)
Battlewing Mystic (Dominaria United #43)
Benalish Sleeper (Dominaria United #8)
Bog Badger (Dominaria United #156)
Choking Miasma (Dominaria United #86)
Cleaving Skyrider (Dominaria United #12)
Colossal Growth (Dominaria United #158)
Elvish Hydromancer (Dominaria United #162)
Fires of Victory (Dominaria United #123)
Ghitu Amplifier (Dominaria United #127)
Heroic Charge (Dominaria United #20)
Hurloon Battle Hymn (Dominaria United #131)
In Thrall to the Pit (Dominaria United #132)
Joint Exploration (Dominaria United #56)
Juniper Order Rootweaver (Dominaria United #22)
Keldon Strike Team (Dominaria United #136)
Monstrous War-Leech (Dominaria United #98)
Phyrexian Espionage (Dominaria United #60)
Phyrexian Missionary (Dominaria United #27)
Phyrexian Warhorse (Dominaria United #101)
Pixie Illusionist (Dominaria United #61)
Protect the Negotiators (Dominaria United #62)
Rona's Vortex (Dominaria United #63)
Runic Shot (Dominaria United #30)
Scout the Wilderness (Dominaria United #176)
Shalai's Acolyte (Dominaria United #33)
Sheoldred's Restoration (Dominaria United #108)
Sprouting Goblin (Dominaria United #145)
Stall for Time (Dominaria United #34)
Strength of the Coalition (Dominaria United #180)
Stronghold Arena (Dominaria United #110)
Tear Asunder (Dominaria United #183)
Temporal Firestorm (Dominaria United #147)
Timely Interference (Dominaria United #70)
Tolarian Geyser (Dominaria United #71)
Tribute to Urborg (Dominaria United #113)
Urborg Lhurgoyf (Dominaria United #186)
Urborg Repossession (Dominaria United #114)
Viashino Branchrider (Dominaria United #150)
Vineshaper Prodigy (Dominaria United #187)
Vodalian Mindsinger (Dominaria United #76)
Warhost's Frenzy (Dominaria United #151)
Yavimaya Iconoclast (Dominaria United #190)

The message was clear to Sorin—time to search for something else.