Ixalan

Dowsing Dagger | Artifact | Equipment | When Dowsing Dagger enters the battlefield, target opponent creates two 0/2 green Plant creature tokens with defender. Equipped creature gets +2/+1. Whenever equipped creature deals combat damage to a player, you may transform Dowsing Dagger. Equip {2} | Florian de Gesincourt

Shadowed Caravel | Artifact | Vehicle | Whenever a creature you control explores, put a +1/+1 counter on Shadowed Caravel. 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.) | Jason Felix

Sorcerous Spyglass | Artifact | | As Sorcerous Spyglass enters the battlefield, look at an opponent's hand, then choose any card name. Activated abilities of sources with the chosen name can't be activated unless they're mana abilities. | Kieran Yanner

Thaumatic Compass | Artifact | | {3}, {T}: Search your library for a basic land card, reveal it, put it into your hand, then shuffle. At the beginning of your end step, if you control seven or more lands, transform Thaumatic Compass. | Yeong-Hao Han

Treasure Map | Artifact | | {1}, {T}: Scry 1. Put a landmark counter on Treasure Map. Then if there are three or more landmark counters on it, remove those counters, transform Treasure Map, and create three Treasure tokens. (They're artifacts with "{T}, Sacrifice this artifact: Add one mana of any color.") | Cliff Childs