Rivals of Ixalan

Dead Man's Chest | Enchantment | Aura | Enchant creature an opponent controls When enchanted creature dies, exile cards equal to its power from the top of its owner's library. You may cast spells from among those cards for as long as they remain exiled, and you may spend mana as though it were mana of any type to cast those spells. | Jason A. Engle

Dinosaur Hunter | Creature | Human Pirate | Whenever Dinosaur Hunter deals damage to a Dinosaur, destroy that creature. | Tianhua X

Dire Fleet Poisoner | Creature | Human Pirate | Flash Deathtouch When Dire Fleet Poisoner enters the battlefield, target attacking Pirate you control gets +1/+1 and gains deathtouch until end of turn. | Ben Maier

Dusk Legion Zealot | Creature | Vampire Soldier | When Dusk Legion Zealot enters the battlefield, you draw a card and you lose 1 life. | Winona Nelson

Moment of Craving | Instant | | Target creature gets -2/-2 until end of turn. You gain 2 life. | Steven Belledin

Oathsworn Vampire | Creature | Vampire Knight | Oathsworn Vampire enters the battlefield tapped. You may cast Oathsworn Vampire from your graveyard if you gained life this turn. | Greg Opalinski

Legion Lieutenant | Creature | Vampire Knight | Other Vampires you control get +1/+1. | Zezhou Chen