The Lost Caverns of Ixalan

Braided Net // Braided Quipu | Artifact // Artifact | | Braided Net enters with three net counters on it. {T}, Remove a net counter from Braided Net: Tap another target nonland permanent. Its activated abilities can't be activated for as long as it remains tapped. Craft with artifact {1}{U} // {3}{U}, {T}: Draw a card for each artifact you control, then put Braided Quipu into its owner's library third from the top. | Diego Gisbert

The Everflowing Well // The Myriad Pools | Legendary Artifact // Legendary Artifact Land | | When The Everflowing Well enters, mill two cards, then draw two cards. Descend 8 — At the beginning of your upkeep, if there are eight or more permanent cards in your graveyard, transform The Everflowing Well. // (Transforms from The Everflowing Well.) {T}: Add {U}. Whenever you cast a permanent spell using mana produced by The Myriad Pools, up to one other target permanent you control becomes a copy of that spell until end of turn. | David Álvarez

Subterranean Schooner | Artifact | Vehicle | Whenever Subterranean Schooner attacks, target creature that crewed it this turn explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on that creature, then put the card back or put it into your graveyard.) Crew 1 | Svetlin Velinov

The Belligerent | Legendary Artifact | Vehicle | Whenever The Belligerent attacks, create a Treasure token. Until end of turn, you may look at the top card of your library any time, and you may play lands and cast spells from the top of your library. Crew 3 | Bruce Brenneise