22 cards where the name includes “witness”

Alibou, Ancient Witness (Commander 2021 #7)
Call a Surprise Witness (Murders at Karlov Manor #6)
Case of the Lost Witness (Alchemy: Murders at Karlov Manor #4)
Cruel Witness (Innistrad: Crimson Vow #55)
Devout Witness (Vintage Masters #24)
Eternal Witness (Commander Masters #286)
Evolution Witness (Modern Horizons 3 #151)
Evra, Halcyon Witness (Dominaria #16)
Granite Witness (Murders at Karlov Manor #206)
Hunted Witness (Guilds of Ravnica #15)
Landroval, Horizon Witness (The Lord of the Rings: Tales of Middle-earth #21)
No Witnesses (Murders at Karlov Manor #27)
Thijarian Witness (Doctor Who #111)
Timeless Witness (Modern Horizons 2 #179)
Torch the Witness (Murders at Karlov Manor #146)
Unlucky Witness (Streets of New Capenna #128)
Wax-Wane Witness (Bloomburrow #39)
Witness of the Ages (Khans of Tarkir #228)
Witness of Tomorrows (Theros Beyond Death #82)
Witness Protection (Foundations #168)
Witness the End (Oath of the Gatewatch #82)
Witness the Future (Innistrad: Crimson Vow #90)

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