Ixalan

Dusk Legion Dreadnought | Artifact | Vehicle | Vigilance Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.) | Titus Lunter

Elaborate Firecannon | Artifact | | Elaborate Firecannon doesn't untap during your untap step. {4}, {T}: Elaborate Firecannon deals 2 damage to any target. At the beginning of your upkeep, you may discard a card. If you do, untap Elaborate Firecannon. | Adrian Majkrzak

Pillar of Origins | Artifact | | As Pillar of Origins enters the battlefield, choose a creature type. {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type. | Dimitar Marinski

Sentinel Totem | Artifact | | When Sentinel Totem enters the battlefield, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) {T}, Exile Sentinel Totem: Exile all graveyards. | Anthony Palumbo

Sleek Schooner | Artifact | Vehicle | Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.) | Mark Winters