Ixalan

Angrath's Marauders | Creature | Human Pirate | If a source you control would deal damage to a permanent or player, it deals double that damage to that permanent or player instead. | Victor Adame Minguez

Burning Sun's Avatar | Creature | Dinosaur Avatar | When Burning Sun's Avatar enters the battlefield, it deals 3 damage to target opponent or planeswalker and 3 damage to up to one target creature. | Randy Vargas

Captain Lannery Storm | Legendary Creature | Human Pirate | Haste Whenever Captain Lannery Storm attacks, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") Whenever you sacrifice a Treasure, Captain Lannery Storm gets +1/+0 until end of turn. | Chris Rallis

Captivating Crew | Creature | Human Pirate | {3}{R}: Gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn. Activate only as a sorcery. | Winona Nelson

Rampaging Ferocidon | Creature | Dinosaur | Menace Players can't gain life. Whenever another creature enters the battlefield, Rampaging Ferocidon deals 1 damage to that creature's controller. | Jonathan Kuo

Repeating Barrage | Sorcery | | Repeating Barrage deals 3 damage to any target. Raid — {3}{R}{R}: Return Repeating Barrage from your graveyard to your hand. Activate only if you attacked this turn. | Dan Scott

Sunbird's Invocation | Enchantment | | Whenever you cast a spell from your hand, reveal the top X cards of your library, where X is that spell's mana value. You may cast a spell with mana value X or less from among cards revealed this way without paying its mana cost. Put the rest on the bottom of your library in a random order. | Christine Choi

Tilonalli's Skinshifter | Creature | Human Shaman | Haste Whenever Tilonalli's Skinshifter attacks, it becomes a copy of another target nonlegendary attacking creature until end of turn. | Jason Rainville

Vance's Blasting Cannons | Legendary Enchantment | | At the beginning of your upkeep, exile the top card of your library. If it's a nonland card, you may cast that card this turn. Whenever you cast your third spell in a turn, you may transform Vance's Blasting Cannons. | Jonas De Ro

Regisaur Alpha | Creature | Dinosaur | Other Dinosaurs you control have haste. When Regisaur Alpha enters the battlefield, create a 3/3 green Dinosaur creature token with trample. | Jonathan Kuo

Dragonskull Summit | Land | | Dragonskull Summit enters the battlefield tapped unless you control a Swamp or a Mountain. {T}: Add {B} or {R}. | Alayna Danner

Rootbound Crag | Land | | Rootbound Crag enters the battlefield tapped unless you control a Mountain or a Forest. {T}: Add {R} or {G}. | Grzegorz Rutkowski