With summons being represented by Sagas and getting counters each turn, she has interesting mechanics that translate her abilities into the game of Magic
Gallery and List of Blood Token Cards Anje, Maid of Dishonor Arterial Alchemy Belligerent Guest Bloodcrazed Socialite Blood Fountain Blood Hypnotist Blood Petal Celebrant Blood Servitor Bloodroot Apothecary Bloodtithe Harvester Bloodvial Purveyor Bloody Betrayal Ceremonial Knife Citystalker Connoisseur Exsanguinator Cavalry Falkenrath Celebrants Falkenrath Forebear Glass-Cast Heart Gluttonous Guest Grisly Ritual Ivora, Insatiable Heir Jaws, Relentless Predator Kamber, the Plunderer Lacerate Flesh Markov Enforcer Moonstone Eulogist Odric, Blood-Cursed Old Rutstein Olivia's Attendants Pointed Discussion Restless Bloodseeker / Bloodsoaked Reveler Sanguine Brushstroke Sanguine Statuette Shilgengar, Sire of Famine Sigarda's Imprisonment Strefan, Maurer Progenitor Transmutation Font Syphon Essence Vampire's Kiss Vampires' Vengeance Voldaren Bloodcaster / Bloodbat Summoner Voldaren Epicure Voldaren Estate Wedding Security Best Blood Token Cards #3 Transmutation Font Transmutation Font just so happens to also make clues and food, and be a tutor to cheat an artifact into play
Valkyrie's Sword Okay create an angel cool, but for 7
This gives you a lot of value with mechanics like persist and unearth
As far as spot removal for creatures goes, this is the best removal that blue has to offer
It also offers filtering options to view cards by value or trading potential
