how much is a gengar pokemon card worth ex Phantom Forces #34 PSA 9 #2 Uncommon Retreat cost Gengar EX 34/119 XY Phantom

As far as the rest of the set goes, Id probably lean toward these other blue and black cards

Thief Cards The main reason we're playing Dimir Thieves is the printing of Siphon Insight in Innistrad: Midnight Hunt

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

So you can use her to protect your stuff as well as set up favorable trades