Innistrad: Crimson Vow

Bloodvial Purveyor | Creature | Vampire | Flying, trample Whenever an opponent casts a spell, that player creates a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this artifact: Draw a card.") Whenever Bloodvial Purveyor attacks, it gets +1/+0 until end of turn for each Blood token defending player controls. | Fesbra

Edgar, Charmed Groom // Edgar Markov's Coffin | Legendary Creature // Legendary Artifact | Vampire Noble // Legendary Artifact | Other Vampires you control get +1/+1. When Edgar, Charmed Groom dies, return it to the battlefield transformed under its owner's control. // At the beginning of your upkeep, create a 1/1 white and black Vampire creature token with lifelink and put a bloodline counter on Edgar Markov's Coffin. Then if there are three or more bloodline counters on it, remove those counters and transform it. | Volkan Baǵa

Anje, Maid of Dishonor | Legendary Creature | Vampire | Whenever Anje, Maid of Dishonor and/or one or more other Vampires enter the battlefield under your control, create a Blood token. This ability triggers only once each turn. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this artifact: Draw a card.") {2}, Sacrifice another creature or a Blood token: Each opponent loses 2 life and you gain 2 life. | Yongjae Choi