46 cards where the name includes “truth” or the name includes “dare”

Atris, Oracle of Half-Truths (Theros Beyond Death #209)
Daredevil Dragster (Aether Revolt #149)
Daretti, Ingenious Iconoclast (Conspiracy: Take the Crown #74)
Daretti, Scrap Savant (Commander Masters #213)
Daring Sleuth // Bearer of Overwhelming Truths (Shadows over Innistrad #54)
Daring Sleuth // Bearer of Overwhelming Truths (Shadows over Innistrad #54)
Dire Fleet Daredevil (Outlaws of Thunder Junction Commander #162)
Drowner of Truth // Drowned Jungle (Modern Horizons 3 #253)
Drowner of Truth // Drowned Jungle (Modern Horizons 3 #253)
Echoing Truth (Dominaria United Commander #109)
Elmar, Ulvenwald Informant (Secret Lair Drop #345)
Eternal of Harsh Truths (Hour of Devastation #34)
Extract the Truth (Streets of New Capenna #78)
Florian, Voldaren Scion (Duskmourn: House of Horror Commander #217)
Fortified Area (Fourth Edition #26)
Inverter of Truth (Oath of the Gatewatch #72)
Kithkin Daggerdare (Lorwyn #223)
Kithkin Shielddare (Shadowmoor #10)
Kozilek, Butcher of Truth (Double Masters 2022 #2)
Merchant of Truth (Murders at Karlov Manor Commander #11)
Michiko Konda, Truth Seeker (Saviors of Kamigawa #19)
Michiko's Reign of Truth // Portrait of Michiko (Kamigawa: Neon Dynasty #29)
Michiko's Reign of Truth // Portrait of Michiko (Kamigawa: Neon Dynasty #29)
Minecart Daredevil // Ride the Rails (Wilds of Eldraine #141)
Moment of Truth (March of the Machine #67)
Olivia Voldaren (Modern Masters 2017 #177)
Ovalchase Daredevil (Double Masters #101)
Oxidda Daredevil (Scars of Mirrodin #100)
Painful Truths (Outlaws of Thunder Junction Commander #146)
See the Truth (Core Set 2021 #69)
Seizan, Perverter of Truth (Champions of Kamigawa #143)
Sphere of Truth (Odyssey #52)
Sphinx of Lost Truths (Zendikar #69)
Sticky Kavu Daredevil (Unfinity Sticker Sheets #16)
Stinkdrinker Daredevil (Commander Anthology Volume II #119)
Stronghold Arena (Dominaria United #110)
Sword of Truth and Justice (Modern Horizons #229)
Truth or Consequences (Doctor Who #163)
Truth or Tale (Time Spiral #89)
Unfathomable Truths (Modern Horizons 3 #77)
Voice of Truth (Nemesis #25)
Voldaren Ambusher (Innistrad: Midnight Hunt #166)
Voldaren Bloodcaster // Bloodbat Summoner (Innistrad: Crimson Vow #137)
Voldaren Bloodcaster // Bloodbat Summoner (Innistrad: Crimson Vow #137)
Voldaren Duelist (Game Night 2019 #44)
Voldaren Epicure (Innistrad: Crimson Vow #182)
Voldaren Estate (The Lost Caverns of Ixalan Commander #369)
Voldaren Pariah // Abolisher of Bloodlines (Eldritch Moon #111)
Voldaren Pariah // Abolisher of Bloodlines (Eldritch Moon #111)
Voldaren Stinger (Innistrad: Midnight Hunt #167)
Voldaren Thrillseeker (March of the Machine #171)

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