FlyingAt the beginning of your end step, create a Blood token for each player who lost life this turn.Whenever Strefan attacks, you may sacrifice two Blood tokens. If you do, you may put a Vampire card from your hand onto the battlefield tapped and attacking. It gains indestructible until end of turn.
Exile X target creatures, then investigate X times. Return the exiled cards to the battlefield tapped under their owners' control at the beginning of the next end step. (To investigate, create a Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.")
Flying, protection from blackEcho (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)When Karmic Guide enters, return target creature card from your graveyard to the battlefield.
FlyingWhen Patron of the Vein enters, destroy target creature an opponent controls.Whenever a creature an opponent controls dies, exile it and put a +1/+1 counter on each Vampire you control.
This spell costs less to cast for each Spirit you control.FlyingWhenever Millicent, Restless Revenant or another nontoken Spirit you control dies or deals combat damage to a player, create a 1/1 white Spirit creature token with flying.
Ward—Discard a card.Whenever another nontoken Vampire you control dies, you may pay and exile it. If you do, create a 1/1 black Bat creature token with flying. It gains "When this creature deals combat damage to a player, sacrifice it and return the exiled card to the battlefield tapped."
Bloodthirst 3 (If an opponent was dealt damage this turn, this creature enters with three +1/+1 counters on it.)FlyingWhenever you cast a Vampire creature spell, it gains bloodthirst 3.
FlyingAt the beginning of your end step, create a Blood token for each player who lost life this turn.Whenever Strefan attacks, you may sacrifice two Blood tokens. If you do, you may put a Vampire card from your hand onto the battlefield tapped and attacking. It gains indestructible until end of turn.
Whenever Scion of Opulence or another nontoken Vampire you control dies, create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color."), Sacrifice two artifacts: Exile the top card of your library. You may play that card this turn.