Rivals of Ixalan

Admiral's Order | Instant | | Raid — If you attacked this turn, you may pay {U} rather than pay this spell's mana cost. Counter target spell. | Slawomir Maniak

Expel from Orazca | Instant | | Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) Return target nonland permanent to its owner's hand. If you have the city's blessing, you may put that permanent on top of its owner's library instead. | Steven Belledin

Hornswoggle | Instant | | Counter target creature spell. You create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") | Deruchenko Alexander

Negate | Instant | | Counter target noncreature spell. | Magali Villeneuve

Release to the Wind | Instant | | Exile target nonland permanent. For as long as that card remains exiled, its owner may cast it without paying its mana cost. | Joseph Meehan