42 cards where the text includes “blood artifact token” or the text includes “blood token” or the card types include “blood”

Anje, Maid of Dishonor (Innistrad: Crimson Vow #231)
Arterial Alchemy (Crimson Vow Commander #23)
Belligerent Guest (Innistrad: Crimson Vow #144)
Bloodcrazed Socialite (Innistrad: Crimson Vow #96)
Blood Fountain (Innistrad: Crimson Vow #95)
Blood Hypnotist (Innistrad: Crimson Vow #145)
Blood Petal Celebrant (Innistrad: Crimson Vow #146)
Blood Servitor (Innistrad: Crimson Vow #252)
Bloodtithe Harvester (Innistrad: Crimson Vow #232)
Bloodvial Purveyor (Innistrad: Crimson Vow #98)
Bloody Betrayal (Innistrad: Crimson Vow #147)
Ceremonial Knife (Innistrad: Crimson Vow #254)
Citystalker Connoisseur (Alchemy: Innistrad #27)
Exsanguinator Cavalry (March of the Machine Commander #26)
Falkenrath Celebrants (Innistrad: Crimson Vow #156)
Falkenrath Forebear (Innistrad: Crimson Vow #111)
Glass-Cast Heart (The Lost Caverns of Ixalan Commander #199)
Gluttonous Guest (Innistrad: Crimson Vow #114)
Grisly Ritual (Innistrad: Crimson Vow #116)
Ivora, Insatiable Heir (Foundations Jumpstart #50)
Kamber, the Plunderer (Outlaws of Thunder Junction Commander #137)
Lacerate Flesh (Innistrad: Crimson Vow #166)
Markov Enforcer (Crimson Vow Commander #26)
Moonstone Eulogist (Bloomburrow Commander #19)
Odric, Blood-Cursed (Innistrad: Crimson Vow #243)
Old Rutstein (Innistrad: Crimson Vow #244)
Olivia's Attendants (Innistrad: Crimson Vow #172)
Pointed Discussion (Innistrad: Crimson Vow #126)
Restless Bloodseeker // Bloodsoaked Reveler (Innistrad: Crimson Vow #128)
Restless Bloodseeker // Bloodsoaked Reveler (Innistrad: Crimson Vow #128)
Sanguine Brushstroke (Mystery Booster 2 #260)
Sanguine Statuette (Innistrad: Crimson Vow #177)
Shilgengar, Sire of Famine (Modern Horizons 3 #109)
Sigarda's Imprisonment (Innistrad: Crimson Vow #35)
Strefan, Maurer Progenitor (Crimson Vow Commander #2)
Syphon Essence (Innistrad: Crimson Vow #84)
Transmutation Font (The Big Score #28)
Vampire's Kiss (Innistrad: Crimson Vow #136)
Vampires' Vengeance (March of the Machine Commander #289)
Voldaren Bloodcaster // Bloodbat Summoner (Innistrad: Crimson Vow #137)
Voldaren Bloodcaster // Bloodbat Summoner (Innistrad: Crimson Vow #137)
Voldaren Epicure (Innistrad: Crimson Vow #182)
Voldaren Estate (The Lost Caverns of Ixalan Commander #369)
Wedding Security (Innistrad: Crimson Vow #138)

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