Ixalan

Bloodcrazed Paladin | Creature | Vampire Knight | Flash Bloodcrazed Paladin enters the battlefield with a +1/+1 counter on it for each creature that died this turn. | Daarken

Deadeye Tracker | Creature | Human Pirate | {1}{B}, {T}: Exile two target cards from an opponent's graveyard. Deadeye Tracker 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.) | Deruchenko Alexander

Fathom Fleet Captain | Creature | Human Pirate | Menace Whenever Fathom Fleet Captain attacks, if you control another nontoken Pirate, you may pay {2}. If you do, create a 2/2 black Pirate creature token with menace. | Matt Stewart

Ruin Raider | Creature | Orc Pirate | Raid — At the beginning of your end step, if you attacked this turn, reveal the top card of your library and put that card into your hand. You lose life equal to the card's mana value. | Kieran Yanner

Sanctum Seeker | Creature | Vampire Knight | Whenever a Vampire you control attacks, each opponent loses 1 life and you gain 1 life. | Volkan Baǵa

Hostage Taker | Creature | Human Pirate | When Hostage Taker enters the battlefield, exile another target creature or artifact until Hostage Taker leaves the battlefield. You may cast that card for as long as it remains exiled, and you may spend mana as though it were mana of any type to cast that spell. | Wayne Reynolds