Core Set 2019

Aven Wind Mage | Creature | Bird Wizard | Flying Whenever you cast an instant or sorcery spell, Aven Wind Mage gets +1/+1 until end of turn. | Lius Lasahido

Aviation Pioneer | Creature | Human Artificer | When Aviation Pioneer enters the battlefield, create a 1/1 colorless Thopter artifact creature token with flying. | Lake Hurwitz

Frilled Sea Serpent | Creature | Serpent | {5}{U}{U}: Frilled Sea Serpent can't be blocked this turn. | Steven Belledin

Gearsmith Prodigy | Creature | Human Artificer | Gearsmith Prodigy gets +1/+0 as long as you control an artifact. | Deruchenko Alexander

Omenspeaker | Creature | Human Wizard | When Omenspeaker 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.) | Dallas Williams

Salvager of Secrets | Creature | Merfolk Wizard | When Salvager of Secrets enters the battlefield, return target instant or sorcery card from your graveyard to your hand. | Lars Grant-West

Scholar of Stars | Creature | Human Artificer | When Scholar of Stars enters the battlefield, if you control an artifact, draw a card. | Tommy Arnold

Snapping Drake | Creature | Drake | Flying (This creature can't be blocked except by creatures with flying or reach.) | Todd Lockwood

Tolarian Scholar | Creature | Human Wizard | | Sara Winters

Wall of Mist | Creature | Wall | Defender | Dimitar Marinski