Rivals of Ixalan

Pitiless Plunderer | Creature | Human Pirate | Whenever another creature you control dies, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") | David Palumbo

Ravenous Chupacabra | Creature | Beast Horror | When Ravenous Chupacabra enters the battlefield, destroy target creature an opponent controls. | Daarken

Deadeye Brawler | Creature | Human Pirate | Deathtouch Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) Whenever Deadeye Brawler deals combat damage to a player, if you have the city's blessing, draw a card. | Jesper Ejsing

Dire Fleet Neckbreaker | Creature | Orc Pirate | Attacking Pirates you control get +2/+0. | Daarken