Ixalan

Deathless Ancient | Creature | Vampire Knight | Flying Tap three untapped Vampires you control: Return Deathless Ancient from your graveyard to your hand. | Nils Hamm

Queen's Agent | Creature | Vampire Scout | Lifelink When Queen's Agent enters the battlefield, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.) | Winona Nelson

Vraska, Relic Seeker | Legendary Planeswalker | Vraska | +2: Create a 2/2 black Pirate creature token with menace. −3: Destroy target artifact, creature, or enchantment. Create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") −10: Target player's life total becomes 1. | Chris Rahn