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

Burning Sun Cavalry | Creature | Human Knight | Whenever Burning Sun Cavalry attacks or blocks while you control a Dinosaur, Burning Sun Cavalry gets +1/+1 until end of turn. | Josu Hernaiz

Child of the Volcano | Creature | Elemental | Trample At the beginning of your end step, if you descended this turn, put a +1/+1 counter on Child of the Volcano. (You descended if a permanent card was put into your graveyard from anywhere.) | Uriah Voth

Dinotomaton | Artifact Creature | Dinosaur Gnome | Menace (This creature can't be blocked except by two or more creatures.) When Dinotomaton enters the battlefield, target creature you control gains menace until end of turn. | Zoltan Boros

Goblin Tomb Raider | Creature | Goblin Pirate | As long as you control an artifact, Goblin Tomb Raider gets +1/+0 and has haste. | Kevin Sidharta

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

Panicked Altisaur | Creature | Dinosaur | Reach {T}: Panicked Altisaur deals 2 damage to each opponent. | Lars Grant-West

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

Seismic Monstrosaur | Creature | Dinosaur | Trample {2}{R}, Sacrifice a land: Draw a card. Mountaincycling {2} ({2}, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.) | John Tedrick

Sunshot Militia | Creature | Human Soldier | Tap two untapped artifacts and/or creatures you control: Sunshot Militia deals 1 damage to each opponent. Activate only as a sorcery. | Torgeir Fjereide

Volatile Wanderglyph | Artifact Creature | Golem | Whenever Volatile Wanderglyph becomes tapped, you may discard a card. If you do, draw a card. | Slawomir Maniak