24 cards where the card types include “vampire” and the color identity ≤ W and it’s legal in Historic

Adanto Vanguard (Ixalan #1)
Bishop of Binding (Rivals of Ixalan #2)
Bishop of Rebirth (Ixalan #5)
Bishop's Soldier (Ixalan #6)
Duskborne Skymarcher (Ixalan #9)
Dusk Legion Duelist (March of the Machine #11)
Exultant Skymarcher (Rivals of Ixalan #7)
Famished Paladin (Rivals of Ixalan #8)
Forerunner of the Legion (Rivals of Ixalan #9)
Glorifier of Dusk (Ravnica: Clue Edition #62)
Glorifier of Suffering (The Lost Caverns of Ixalan #15)
Inspiring Cleric (Ixalan #16)
Legion Conquistador (Rivals of Ixalan #11)
Martyr of Dusk (The Lost Caverns of Ixalan Commander #132)
Mavren Fein, Dusk Apostle (The Lost Caverns of Ixalan Commander #133)
Paladin of Atonement (Rivals of Ixalan #16)
Paladin of the Bloodstained (Ixalan #25)
Sanguine Evangelist (The Lost Caverns of Ixalan #34)
Sanguine Glorifier (Rivals of Ixalan #20)
Skyblade of the Legion (Ixalan #37)
Skymarcher Aspirant (Rivals of Ixalan #21)
Unholy Officiant (Innistrad: Crimson Vow #41)
Vanguard of the Rose (The Lost Caverns of Ixalan #42)
Welcoming Vampire (Murders at Karlov Manor Commander #91)

The orcs’ banner sends a clear message: “You've reached the end of this search.”