The Lost Caverns of Ixalan

Brazen Blademaster | Creature | Orc Pirate | Whenever Brazen Blademaster attacks while you control two or more artifacts, it gets +2/+1 until end of turn. | Jarel Threat

Breeches, Eager Pillager | Legendary Creature | Goblin Pirate | First strike Whenever a Pirate you control attacks, choose one that hasn't been chosen this turn — • Create a Treasure token. • Target creature can't block this turn. • Exile the top card of your library. You may play it this turn. | Josu Hernaiz

Hotfoot Gnome | Artifact Creature | Gnome | Haste {T}: Another target creature gains haste until end of turn. | Svetlin Velinov

Plundering Pirate | Creature | Orc Pirate | When Plundering Pirate enters the battlefield, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") | Francisco Miyara

Scytheclaw Raptor | Creature | Dinosaur | Whenever a player casts a spell, if it's not their turn, Scytheclaw Raptor deals 4 damage to them. | John Tedrick

Anim Pakal, Thousandth Moon | Legendary Creature | Human Soldier | Whenever you attack with one or more non-Gnome creatures, put a +1/+1 counter on Anim Pakal, then create X 1/1 colorless Gnome artifact creature tokens that are tapped and attacking, where X is the number of +1/+1 counters on Anim Pakal. | Chris Rahn