Dominaria

Academy Drake | Creature | Drake | Kicker {4} (You may pay an additional {4} as you cast this spell.) Flying If Academy Drake was kicked, it enters the battlefield with two +1/+1 counters on it. | Svetlin Velinov

Academy Journeymage | Creature | Human Wizard | This spell costs {1} less to cast if you control a Wizard. When Academy Journeymage enters the battlefield, return target creature an opponent controls to its owner's hand. | Magali Villeneuve

Artificer's Assistant | Creature | Bird | Flying Whenever you cast a historic spell, scry 1. (Artifacts, legendaries, and Sagas are historic. To scry 1, look at the top card of your library, then you may put that card on the bottom of your library.) | Chris Seaman

Cloudreader Sphinx | Creature | Sphinx | Flying When Cloudreader Sphinx enters the battlefield, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.) | Kev Walker

Cold-Water Snapper | Creature | Turtle | Hexproof (This creature can't be the target of spells or abilities your opponents control.) | Jason Kang

Homarid Explorer | Creature | Homarid Scout | When Homarid Explorer enters the battlefield, target player mills four cards. | Jehan Choo

Relic Runner | Creature | Human Rogue | Relic Runner can't be blocked if you've cast a historic spell this turn. (Artifacts, legendaries, and Sagas are historic.) | Josu Hernaiz

Tolarian Scholar | Creature | Human Wizard | | Sara Winters

Vodalian Arcanist | Creature | Merfolk Wizard | {T}: Add {C}. Spend this mana only to cast an instant or sorcery spell. | Tyler Walpole